ON Semiconductor Corporation (ON)
NASDAQ: ON · Real-Time Price · USD
69.98
+1.68 (2.46%)
At close: Sep 18, 2026, 4:00 PM EDT
69.97
-0.01 (-0.01%)
After-hours: Sep 18, 2026, 7:59 PM EDT
← View all transcripts

Earnings Call: Q4 2016

Feb 13, 2017

Operator

Good day, ladies and gentlemen, and welcome to the ON Semiconductor fourth quarter 2016 earnings conference call. At this time, all participants are in a listen-only mode. Following management's prepared remarks, we will host a question and answer session, and our instructions will follow at that time. If during the conference you do need operator assistance, please press star then zero on your telephone keypad. As a reminder to our audience, this conference may be recorded. It is now my pleasure to hand the conference over to Parag Agarwal, vice president of corporate development investor relations. Sir, the floor is yours.

Parag Agarwal
VP of Corporate Development and Investor Relations, ON Semiconductor

Thank you, Brad. Good morning, and thank you for joining ON Semiconductor Corporation fourth quarter 2016 quarterly results conference call. I am joined today by Keith Jackson, our president and CEO, and Bernard Gutmann, our CFO. This call is being webcast on the investor relations section of our website at www.onsemi.com. A replay of this broadcast, along with our earnings release for the fourth quarter of 2016, will be available on our website approximately one hour following this conference call. The recorded web broadcast will be available for approximately 30 days following this conference call. The scripts for today’s call and additional information related to our end markets, business segments, geographies, and channels are also posted on our website. Our earnings release for this presentation includes certain non-GAAP financial measures.

A reconciliation of these non-GAAP financial measures to most directly comparable measures under GAAP are in our earnings release, which is posted separately on our website in the investor relations section. During the course of this conference call, we will make projections or other forward-looking statements regarding future events or the future financial performance of the company. The words believe, estimate, project, anticipate, intend, may, expect, will, plan, should, or similar expressions are intended to identify forward-looking statements. We wish to caution that such statements are subject to risks and uncertainties that could cause actual events or results to differ materially from the projections. Important factors which can affect our business include factors that could cause actual results to differ from our forward-looking statements.

Business, including factors that could cause actual results to differ materially from forward-looking statements are described in Form 10-K, Form 10-Q, and other filings with the Securities and Exchange Commission. Additional factors are described in our earnings release for the fourth quarter of 2016. Our estimates may change. The company assumes no obligation to update forward-looking statements to reflect actual results, change assumptions, or other factors, except as required by law. As indicated in our prior earnings release call, due to new and revised compliance and disclosure interpretations of the use of non-GAAP financial metrics by U.S.-listed companies by the U.S. Securities and Exchange Commission, the company has revised its practice with respect to guidance and use of non-GAAP measures. Please see the earnings release for additional information. We will be holding our 2017 Analyst Day on March 10th in Phoenix, Arizona.

If you haven't received an invitation to the event, please request an invitation through the investor relations section of our website or contact us. For all synergy-related discussion on this call, we have used Fairchild's 2015 results as a base for all comparisons. Now, let me turn it over to Bernard Gutmann, who will provide an overview of the fourth quarter 2016 results. Bernard?

Bernard Gutmann
EVP and CFO, ON Semiconductor

Thank you, Parag, thank you everyone for joining us today. We handily exceeded our revenue and margin guidance for the fourth quarter of 2016 and posted strong free cash flow performance. Accelerated progress on Fairchild integration, improving demand environment, and solid execution of our organic business were the key drivers of better than expected results. Let me provide you additional details on our fourth quarter 2016 results. Total revenue for the fourth quarter of 2016 was approximately $1.261 billion, an increase of approximately 33% as compared to the third quarter of 2016. Fourth quarter revenue included a contribution of approximately $358 million from our acquisition of Fairchild Semiconductor, which closed on September 19th, 2016. Revenue performance of our organic business and that of Fairchild was significantly better than normal seasonality. Our organic business, which excluded Fairchild, grew by approximately 7% year-over-year during the fourth quarter.

GAAP net income for the fourth quarter was $0.26 per diluted share. GAAP income before income taxes for the fourth quarter was approximately $18.2 million, as compared to $87.3 million in the third quarter. Non-GAAP income before income tax for the fourth quarter was approximately $132 million. Net cash paid for taxes in the fourth quarter was approximately $8.2 million, and diluted shares outstanding were approximately 427 million. Non-GAAP income before tax for the third quarter was approximately $107 million. Net cash paid for taxes in the third quarter was approximately $6.5 million, and diluted shares outstanding were approximately 420 million. GAAP gross margin for the fourth quarter was 30.5% as compared to 34.6% for the third quarter. Non-GAAP gross margin for the fourth quarter was 35.2% as compared to 35.9% in the third quarter.

Better than expected non-GAAP gross margin in the fourth quarter was driven by strong progress on Fairchild integration and higher than expected revenue. GAAP operating margin for the fourth quarter of 2016 was approximately 4.4%, as compared to approximately 4.9% in the prior quarter. Our non-GAAP operating margin for the fourth quarter was 12.9%, flat as compared to the third quarter. GAAP operating expenses for the fourth quarter were approximately $329 million, as compared to approximately $282 million for the third quarter of 2016. Non-GAAP operating expenses for the fourth quarter were approximately $281 million, as compared to approximately $218 million in the third quarter. Although our revenue exceeded the higher end of the guidance, operating expenses were close to the midpoint of our guidance range. Again, solid progress on synergies from Fairchild and strong execution on our organic business were the reasons for strong operating expense performance.

The sequential increase in operating expenses was driven primarily by the inclusion of the first full quarter of financial results for Fairchild in the fourth quarter and a higher variable compensation accrual resulting from improved operating performance. We had strong free cash flow performance in the fourth quarter. We define free cash flow as cash flow from operations less capital expenditures. Fourth quarter free cash flow was approximately $179 million, as compared to approximately $97 million in the third quarter. Operating cash flow for the fourth quarter was approximately $229 million, and capital expenditure was approximately $50 million. Operating cash flow for the third quarter was approximately $133 million, and capital expenditures were approximately $36 million. We exited the fourth quarter of 2016 with cash equivalents, and short-term investments of approximately $1.028 billion as compared to approximately $880 million in the third quarter.

Subsequently, in January, we used approximately $445 million to redeem all of the outstanding 2.625% Convertible Senior Subordinated Notes due 2026, Series B. At the end of the fourth quarter of 2016, days of inventory on hand, adjusted for fair market value step-up, were 113 days, flat as compared to the third quarter. In the fourth quarter of 2016, distribution inventory days were approximately flat as compared to the third quarter. For the fourth quarter of 2016, our lead times were approximately flat quarter-over-quarter. Our global factory utilization in the fourth quarter was slightly up sequentially. Let me provide you an update on performance by our business units, starting with the Power Solutions Group, or PSG. Revenue for PSG was approximately $620 million. Revenue for our Analog Solutions Group for the fourth quarter of 2016 was approximately $469 million.

Revenue for the Image Sensor Group was approximately $171 million. I would like to turn the call over to Keith Jackson for additional comments on the business environment. Keith?

Keith Jackson
President and CEO, ON Semiconductor

Thanks, Bernard. I'm very pleased with our results for the fourth quarter of 2016. For the first full quarter that includes results from Fairchild, we are off to a solid start. We exceeded our revenue guidance. We posted strong free cash flow and margin performance. Our results for the fourth quarter provide clear evidence of strong execution on the integration of Fairchild. The results also validate our strategic and financial rationale for the acquisition. At this point, we are tracking significantly ahead of our planned synergy target for Fairchild. The performance of Fairchild to date has far exceeded our expectations. We expect to see positive revenue synergies as a result of the combination of these two companies.

We are very encouraged by the significantly above seasonal revenue performance by Fairchild in the fourth quarter, current indications point towards continued strength in Fairchild's revenue in the near term. During the fourth quarter, bookings for Fairchild were at highest level when compared to bookings during the last three years. We are seeing significant cross-selling opportunities in various end markets as we leverage customer relationships, sales reach, and distribution network of the combined company to win designs. We continue to make strong progress in the integration of Fairchild, we are tracking significantly ahead of our planned synergies targets. We are on track to begin insourcing of Fairchild's back-end operations by the end of the year. IT and systems integration is progressing well, we expect to complete that part of the integration in the fourth quarter of the current year.

We've achieved sizable synergies related to purchasing, planning, and other related functions in the cost of goods sold. We continue to make significant progress on operating expense rationalization, exiting the fourth quarter of 2016, we have been able to realize significant operating expense synergies. As I stated earlier, our solid progress in integration of Fairchild is reflected in our results for the fourth quarter of 2016. We remain very comfortable with achieving our annual synergies run rate target of $160 million exiting 2017. As we have indicated in our previous announcements, this $160 million annual run rate target is based on Fairchild's results for full year 2015. While we are realizing synergies from Fairchild, we are keeping a tight control on cost structure of our organic business. We will provide further updates on the financial and strategic impact of the acquisition at our Analyst Day on March 10th, 2017.

Let me now comment on the business trends in the fourth quarter. During the fourth quarter, demand trends and bookings were generally healthy across most end markets and geographies. End market trends were generally in line with expectations. Recent commentary from customers points to an improving demand environment. I'm very optimistic about our prospects for 2017. Our business remains strong, our momentum in our strategic markets, which include automotive, industrial, and communications, continue to grow. Our design win pipeline continues to grow, driven by our innovative products in the automotive, industrial, and communication markets. Examples of such products include Power Integrated Modules, USB Type-C, image sensors for ADAS and industrial markets, LED lighting for automotive market, server and cloud power management, and other power management analog and sensor products for our strategic end markets.

Furthermore, our strong engagement with our distribution partners and a disruption in the distribution supply chain due to actions taken by certain of our competitors may provide us with additional revenue tailwind. I'm very excited about the cash flow potential of the new company. With synergies from Fairchild and strong execution in cost control, we are well-positioned to drive meaningful growth in our free cash flow in the current year and following years. Now I'll provide details of the progress in our various end markets. With inclusion of Fairchild's results for a small part of the third quarter and for full fourth quarter, the normal quarter-over-quarter comparison that we have historically provided is not quite as meaningful for the fourth quarter. Therefore, I will limit my remarks to a qualitative summary and limited quantitative data.

The automotive end market contributed revenue of approximately $378 million and represented approximately 30% of our revenue for the fourth quarter. We continue to see strong demand for our image sensors and integrated co-processors for ADAS applications. Safety requirements driven by NCAP and star ratings are driving steep adoption of ADAS and a higher number of cameras in vehicles. We continue to grow our technology and market leadership in ADAS, and we are actively engaged with leading global automotive OEMs and tier one suppliers on many ADAS related programs. We are also seeing cascading of our park assist solutions down to mid-range vehicles from high-end vehicles. We continue to reinforce our leadership in automotive LED lighting, and adoption of our front and rear LED lighting driver solutions continue to accelerate globally. Revenue in the first quarter for the automotive end market is expected to be up quarter-over-quarter.

The industrial end market, which includes military, aerospace, and medical, contributed revenue of approximately $278 million and represented approximately 22% of our revenue in the fourth quarter. In the machine vision market, we continue our momentum with our PYTHON line of image sensors, and we are seeing a strong demand for our Power Integrated Modules in the solar market. We saw noticeable strength in our medical imaging business in the fourth quarter. Addition of medium and high voltage MOSFETs and IGBTs from Fairchild should help us accelerate our growth in the industrial market. Revenue in the first quarter for the industrial end market is expected to be up quarter-over-quarter. The communications end market, which includes both networking and wireless, contributed revenue of approximately $279 million and represented approximately 22% of our revenue in the fourth quarter.

In the smartphone market, we benefited from ramp of new platforms by global and Chinese OEMs. We are seeing increasing adoption of fast charging in USB Type-C and smartphone market, and we are well positioned to benefit from accelerated penetration of these technologies. We are leveraging our relationships in the smartphone ecosystem to cross-sell Fairchild's products, and customer reception of our combined portfolio has been strong. Revenue in the first quarter for communications end market is expected to be down quarter-over-quarter. The computing end market contributed revenue of approximately $147 million and represented approximately 12% of our revenue in the fourth quarter. As there are many common participants in the PC server and cloud markets, we are leveraging our relationships in the PC market to win designs for Fairchild's server and cloud related products.

We expect that server and cloud could be a growth driver for our computing revenue. Revenue in the first quarter for computing end market is expected to be down quarter-over-quarter. The consumer end market contributed revenue of approximately $179 million and represented approximately 14% of our revenue in the fourth quarter. Revenue in the first quarter for consumer end market is expected to be down quarter-over-quarter. In summary, I'm very excited about our prospects in the current year and beyond. Fairchild integration is off to a solid start, and progress thus far has exceeded our plans. Customer interest in the portfolio of the combined company appears to be very strong, and we are seeing early evidence of positive revenue synergies. We expect to generate strong free cash flow and aggressively de-lever our balance sheet.

Now, I would like to turn it back over to Bernard for our forward-looking guidance. Bernard?

Bernard Gutmann
EVP and CFO, ON Semiconductor

Thank you, Keith. Based on product booking trends, backlog levels, and estimated turns levels, we anticipate that total ON Semiconductor revenues will be approximately $1.215 billion-$1.265 billion in the first quarter of 2017. Backlog levels for the first quarter of 2017 represent approximately 80%-85% of our anticipated first quarter revenue. We expect inventory at distributors to be flat quarter-over-quarter on a dollar basis. We expect total capital expenditures of approximately $60 million-$70 million in the first quarter of 2017. For the first quarter of 2017, we expect GAAP gross margin in the range of 33.4%-34.8%, and non-GAAP gross margin in the range of approximately 34%-36%. Factory utilization in the first quarter is likely to be down sequentially. We expect total GAAP operating expenses of approximately $302 million-$330 million.

Our GAAP operating expenses include the amortization of intangibles, restructuring, asset impairments, and other charges, which are expected to be approximately $31 million-$45 million. We expect total non-GAAP operating expenses of approximately $271 million-$285 million. We anticipate first quarter GAAP net other income and expenses, including interest expense, will be approximately $37 million-$41 million, which includes non-cash interest expense of approximately $4 million-$6 million. We anticipate our non-GAAP net other income and expense, including interest expense, will be approximately $33 million-$35 million. Cash paid for income taxes in the first quarter of 2017 is expected to be approximately $16 million-$20 million. First quarter cash tax payment is anticipated to be significantly higher than the remaining quarters of 2017, primarily due to the required timing of payments for prior years' taxes for certain of our non-U.S. subsidiaries.

We expect full year 2017 cash paid for income taxes to be approximately 10% of 2017 non-GAAP pretax income. We also expect share-based compensation of approximately $15 million-$17 million in the first quarter of 2017, of which approximately two million is expected to be in cost of goods sold, and the remaining amount is expected to be in operating expenses. This expense is included in our non-GAAP financial measures. Our diluted share count for the first quarter of 2017 is expected to be approximately 424 million shares based on the current stock price. Further details on share count and earnings per share calculations are provided regularly in our quarterly and annual reports on Forms 10-Q and Form 10-K. With that, I would like to start the Q&A session. Thank you, Brad, please open the line for questions.

Operator

My pleasure, sir. Ladies and gentlemen, at this time, if you would like to ask a question, please press star and then one on your telephone keypad. To everyone participating in today's question and answer session, we ask that you limit yourself to one question and one follow-up question. If your questions have been answered, please press the pound key to remove yourself from the queue. Our first question will come from the line of Christopher Danely with Citigroup. Please proceed.

Christopher Danely
Analyst, Citigroup

Hey. Thanks, guys. Now that you and Fairchild are officially joined at the hip, can you just talk about the sort of combined OpEx and revenue seasonality trends for the rest of the year?

Bernard Gutmann
EVP and CFO, ON Semiconductor

In general terms, as we have said, we are ahead of our plan in achieving synergies and, as Keith said in the prepared remarks, we'll keep the ON legacy expenses pretty much in control and continue delivering the OpEx synergies as we have planned.

Keith Jackson
President and CEO, ON Semiconductor

On the revenue side, one of the things to watch is the increased content as a percentage on the wireless side. There is still going to be some seasonality that looks consumer-like, but we think it's going to be much more moderated. The first quarter, as you can see, a little less than 2% sequential. You should still see strong growth in the second and third quarters, and then the fourth quarter should be approximately flat. It'll have some additional content from a handset side, but in general, be much more muted in the first quarter.

Christopher Danely
Analyst, Citigroup

Great. For my follow-up, Bernard, can you just be a little more specific on the OpEx? Do you think that this level in terms of dollars, you can go down from here, or should we expect it to go up but less than sales?

Bernard Gutmann
EVP and CFO, ON Semiconductor

Right now, we're guiding for the first quarter to go down. It'll be going down to a midpoint of $278 million, which is $3 million less than in the fourth quarter of the total OpEx.

Christopher Danely
Analyst, Citigroup

Okay, thanks.

Operator

Thank you. Our next question will come from the line of Vivek Arya with Bank of America. Please proceed.

Vivek Arya
Analyst, Bank of America

Thank you for taking my question, congratulations on the good results. First question on the pricing environment. A number of your peers in semis have spoken about a more favorable pricing environment. Are you seeing that also? I just want to see if there is a way to tie if the improvement is there to your target of getting 40% gross margin at some point.

Keith Jackson
President and CEO, ON Semiconductor

Yeah, we are seeing an improved environment, a little less pressure out there. We still do our annual contract renegotiations in the first quarter, there is still some ASP pressure. As far as the relative performance, it's much lighter than it's been than the last year. Our pricing has typically been down 1%-2% per quarter. As that lessens, of course, it would help us significantly on our gross margin expansion.

Vivek Arya
Analyst, Bank of America

Thanks. For my follow-up, you did just over $718 million or so in image sensors last year, which was down somewhat versus the prior year. I understand there is a good part of image sensors which is tied to autos, and there is a bad part which is tied to phones and consumers that you have been de-emphasizing.

Keith Jackson
President and CEO, ON Semiconductor

Could you help us quantify what the proportions are, and when do you think the headwinds on the bad part will be over so you can start growing the segment in line with the growth trends that it's exposed to?

Yeah. Our automotive portion grew in excess of 25% last year. The declines were all coming out of the consumer and consumer-like applications. We expect most of this, if not all of this, to be behind us in the first quarter. You should see overall market results going forward.

Vivek Arya
Analyst, Bank of America

Okay. Thank you.

Operator

Thank you. Our next question will come from the line of Chris Caso with CLSA. Please proceed.

Chris Caso
Analyst, CLSA

Yes, thank you. Good morning. The first question, wonder if you could expand on some of your comments about the better seasonality in the Fairchild part of your business. Which specific areas were driving that better seasonality? Then also, I believe that you're still counting the Fairchild revenue on a sell-in basis. Could you give some color on the sell-in versus sell-through in that Fairchild part of the business?

Keith Jackson
President and CEO, ON Semiconductor

Okay. On the better seasonality in the fourth quarter, really saw a little more strength than normally Fairchild Semiconductor sees in that handset segment, and broadly based in their distribution businesses.

Bernard Gutmann
EVP and CFO, ON Semiconductor

From the revenue recognition, indeed, Chris, Fairchild Semiconductor is on a sell-in mode. We do not intend to change them to sell-through. As a matter of fact, we are in the process of continuing with our improvement in the way to estimate shipping credit, and at some point in time, and we'll announce it, we will convert the whole company to sell-in.

Chris Caso
Analyst, CLSA

Right. Just following up on it, I guess, if you could maybe talk about the distributor inventory from Fairchild Semiconductor and I guess just that better seasonality, it wasn't driven by distributor inventory going up, that actually it was end-to-end demand. Is that your view?

Bernard Gutmann
EVP and CFO, ON Semiconductor

It was actually end demand. Distributor inventories for Fairchild Semiconductor products were flat quarter-over-quarter as compared to Q3.

Chris Caso
Analyst, CLSA

Great. Okay. Just as another follow-up, your commentary indicated you're going to start insourcing some of the Fairchild back-end business, I think you said by the end of the year. Could you talk about the timing of when that starts to impact your margins, and perhaps give us some details about the magnitude of that?

Keith Jackson
President and CEO, ON Semiconductor

Yeah. It'll primarily be in 2018, starting with the first quarter.

Chris Caso
Analyst, CLSA

All right. Thank you.

Operator

Thank you. Our next question will come from the line of Craig with B. Riley. Please proceed.

Craig Ellis
Analyst, B. Riley

Thanks for taking the question, and congratulations on the strong results, guys. Keith, I wanted to start following up on some of your prepared comments with regards to what you're hearing from customers. You said that some of them are talking about increased demand. Can you be more specific in terms of end market areas and geographies where the team is seeing that uptick?

Keith Jackson
President and CEO, ON Semiconductor

Those are very broad-based comments. We're seeing that broadly. I will say that very strong feedback coming from the industrial side of the business where the combined company now has some pretty significant leverage. Also from the communication sector, and to a lesser extent, the automotive sector.

Craig Ellis
Analyst, B. Riley

Thanks. The follow-up, going through the businesses, it was clear that there's just a range of revenue opportunities for the combined company, whether it's cross-selling in PC and wireless, potential for distribution share gain, revenue synergies down the road. Can you rank the top revenue opportunities with the combined company as it would impact this year's growth that you see for 2017?

Keith Jackson
President and CEO, ON Semiconductor

The distribution side certainly I think is a significant opportunity, but it crosses all market segments, so it's not limited to a specific segment. Relative to what we've seen so far on upsides, I would say handsets and industrial would be the two leading areas.

Craig Ellis
Analyst, B. Riley

Thanks, guys.

Operator

Thank you. Our next question will come from the line of John Pitzer with Credit Suisse. Please proceed.

John Pitzer
Analyst, Credit Suisse

Good morning, guys. Thanks for letting me ask the question. Keith, just a little bit more detail on the Fairchild handset strength. I'm just kind of curious to what extent you kind of view this as content gain. Was there any geographical patterns that you could sort of highlight on the Fairchild strength in the calendar fourth quarter would be helpful.

Keith Jackson
President and CEO, ON Semiconductor

Clearly content gains on the rapid charging front. We see that globally. We also saw Fairchild picking up significantly in the China-based handsets over previous cycles. Those two factors together are providing upsides.

John Pitzer
Analyst, Credit Suisse

That's helpful. This is my follow-up, guys. Just as you think about moving the core ON business from a sell-through to a sell-in model this year, can you help us understand how that might impact sort of the quarterly revenue patterns? Kind of what's the strategy to mitigate the impact of that change in revenue rec, and when in this calendar year do we expect it to hit the most?

Bernard Gutmann
EVP and CFO, ON Semiconductor

In general terms, I don't expect any significant change. Our change in distribution inventory, which drove the sell-through adjustment, has been fairly moderate over the last several quarters. If you look at it historically, it has been a very modest amount. As far as timing, we are still in discussions with our auditors, and as soon as we are ready, we'll announce it. I expect it to be somewhere in the first half of this year, but that's dependent upon us completing certain tasks.

John Pitzer
Analyst, Credit Suisse

Thanks, guys.

Operator

Thank you. Our next question will come from the line of Tristan Gerra with Baird. Please proceed.

Tristan Gerra
Analyst, Baird

Hi, good morning. Given the very low inventories in the channel, what's the potential for the channel to rebuild inventories ahead of the second half? If so, what's the outlook for a tightening supply chain which could be conducive of some mix shift or even pruning, and which will also help your margin profile?

Keith Jackson
President and CEO, ON Semiconductor

We normally do see a modest uptick in distribution inventories in the first quarter as they prepare for second quarter and third quarter ramps. It's not substantial, but it could be up 5% or so in a normal environment. Their motivation, very much, they're driven now by their return on working capital, and so I think there's a lot of discipline out there to prevent overstocking. Right now, I think you'll see the economic trends maybe plus a little bit in the first half, but nothing more significant than that.

Tristan Gerra
Analyst, Baird

Okay, what type of utilization rate do you expect in Q1 that's embedded in your guidance?

Keith Jackson
President and CEO, ON Semiconductor

Low 80s.

Tristan Gerra
Analyst, Baird

Great. Thank you.

Operator

Thank you. Our next question will come from the line of Ross Seymore with Deutsche Bank. Please proceed.

Ross Seymore
Analyst, Deutsche Bank

Hi, guys. Just wanted to follow up on that last question. I was a little surprised your utilization was going down in the March quarter, just given the preparation for normal strong seasonality in the second and third quarter. Can you just describe why that decision's being made?

Keith Jackson
President and CEO, ON Semiconductor

Yeah, it's not significantly down, but it is down. We take the opportunity, frankly, to do maintenance on the facilities during Chinese New Year. That takes a little bit of the capacity out while we're doing that.

Ross Seymore
Analyst, Deutsche Bank

I guess as a follow-up on the OpEx side of things, Bernard, last quarter on the call, we talked about OpEx to revenue, and there was some debate about 22% or slightly less than that, 21%, et cetera. Is that a framework that you could update us on?

Bernard Gutmann
EVP and CFO, ON Semiconductor

We'll basically be updating you on that at the Analyst Day. Right now, what I can say is that in the first quarter, our guidance is $278 million, and it's down from the fourth quarter.

Ross Seymore
Analyst, Deutsche Bank

Great. Thank you.

Operator

Thank you. Our next question will come from the line of Steve Smigie with Raymond James. Please proceed.

Steve Smigie
Analyst, Raymond James

Great. Thanks a lot, guys, and congrats on a nice start to Fairchild and the good beat and raise here. Just wanted to ask about auto a little bit further. Is it fair to say that that's probably going to be your strongest growth driver this year? If so, without pinning you down, can you give some sense of what the range of growth might be for 2017?

Keith Jackson
President and CEO, ON Semiconductor

Yeah. It should be our strongest area, and we're looking for something in the high single-digit growth rate for the year.

Steve Smigie
Analyst, Raymond James

Okay, great. As my follow-up on that, typically on auto, I think you get to see platforms well in advance. Is it fair to say that, given the design wins you're seeing, we would expect 2018 to be a pretty solid year there as well? Just a housekeeping item, for the tax rate, does that 10% extend into calendar 2018 as well? Thanks.

Keith Jackson
President and CEO, ON Semiconductor

On the auto side, yes, we do get to see those in advance, and we continue to be excited by our building backlog there on the design win inventory. Things should continue strengthening into 2018.

Bernard Gutmann
EVP and CFO, ON Semiconductor

On the tax rate question, we have said in the past and continue saying that our tax rate will inch itself to about 10%-12%, in 2018, it will be probably a little bit higher than 10%.

Steve Smigie
Analyst, Raymond James

Okay, great. Thanks.

Operator

Thank you. Our next question will come from the line of Rajvindra Gill with Needham & Company. Please proceed.

Rajvindra Gill
Analyst, Needham & Company

Yeah, thanks for taking my questions, and congrats as well. If I look at the core ON business in 2016, it's a little bit probably slightly down, most likely flat for 2016. But exiting in Q4, it was up about 7% year-over-year, the growth rate is kind of reversing course and accelerating. Can we talk a little bit about what you are thinking about in terms of the kind of long-term growth rate for the core ON Semiconductor business? Or is that no longer relevant now that we have cross-selling opportunities with Fairchild?

Keith Jackson
President and CEO, ON Semiconductor

No, it's relevant. We were roughly flat last year. Basically what we did was we were withdrawing from the consumer portions of the image sensor business, and that was offset by growth in the rest of core ON. That led to kind of the flattening for the totals. What we actually see is continued share gain in the markets that we're pursuing. I would expect that shift, as we mentioned in the image sensor piece, to be over this year. You should see us growing it faster than the overall semiconductor market rates.

Rajvindra Gill
Analyst, Needham & Company

Great. We've seen strong growth in 2016 out of automotive, communication, and computing numbers that are in the 15%-16% range for the business. If we look at automotive specifically, can you talk a little bit about ADAS and the number of camera-based image sensors that are going to be proliferated in these vehicles over the next one to two years, or three years, and how your competitive position is in that market? It seems like the proliferation of ADAS systems are going to generate a significant amount of cameras.

Keith Jackson
President and CEO, ON Semiconductor

Yeah, they are. We believe we've been winning about 70% of the ADAS cameras for the new platforms based on the design win feedback we get from our customers. We believe that portion of the market, again, will be growing greater than 25% a year. We're expecting extremely strong growth from cameras. The exact number of cameras per car is going to vary by model line and location around the world. That 25% increase per year is a great baseline to use.

Rajvindra Gill
Analyst, Needham & Company

Bernard, last question, and then I'll step back in the queue. Before you had mentioned the free cash flow combined basis is expected to be about $500 million-$600 million in 2017, $700 million in 2018, and $800 million in 2019. It just seems based on the preliminary numbers in Q1 that actually the cash flow for this year could be higher than that, higher than the $500 million to $700 million, or maybe on the upper end of the range. Can you talk a little bit about that, the cash flow?

Bernard Gutmann
EVP and CFO, ON Semiconductor

Yeah, we are very excited about the free cash flow opportunities. We think, again, we can be in that $500 million-$600 million, and obviously, the higher the better. We are very confident with our prospects and execution on Fairchild Semiconductor that we should be able to get definitely within that range.

Rajvindra Gill
Analyst, Needham & Company

Okay, great. Thank you.

Operator

Thank you. Our next question will come from the line of Mark Delaney with Goldman Sachs. Please proceed.

Mark Delaney
Analyst, Goldman Sachs

Yes, good morning, and thanks very much for taking the questions. The first question is a follow-up on the Fairchild Semiconductor synergies. You talked about making very good progress with those. Is it just that you're going to be able to realize some of the cost synergies earlier than you previously anticipated, or should we think about upside to the total dollar amount of the Fairchild Semiconductor cost synergies?

Keith Jackson
President and CEO, ON Semiconductor

Well, we clearly are getting things earlier. We uncover more opportunities as we go along, I would expect at the right time, we'll be increasing that number.

Mark Delaney
Analyst, Goldman Sachs

That's helpful. Then for a follow-up question on the communications market you talked about, especially in the calendar fourth quarter strength in China, you said above seasonal for some of the Fairchild parts. Do you have any visibility about how well the shipments that ON was making in the fourth quarter into the handset market, especially China, have been able to settle through, especially now that we've gone through the new year?

Keith Jackson
President and CEO, ON Semiconductor

Yeah, we have seen no inventory backup in that area, a part of the perhaps a little better Q1 seasonality than normal is because there wasn't the normal clog up in the China market.

Mark Delaney
Analyst, Goldman Sachs

That's helpful. Thank you very much.

Operator

Thank you. Our next question will come from the line of Shawn Harrison with Longbow Research. Please proceed.

Shawn Harrison
Analyst, Longbow Research

Hi, good morning, congrats on the results. Just wanted to follow up on the synergies question. I think last time you said you were beyond $75 million of OpEx synergies realized, and I think around $30 million of COGS synergies. Where are we at, I guess, entering 2017 on that number?

Bernard Gutmann
EVP and CFO, ON Semiconductor

We're still very confident about achieving the $160 million as we have been reiterating in our discussions. As Keith said, we are a little bit ahead of pace, definitely confident about the $160 million.

Shawn Harrison
Analyst, Longbow Research

Okay, a brief, I guess, follow-up, twofold. One, just the CapEx expectation for the year. Second, we've been hearing a lot more about wireless charging maybe becoming a bigger thing in the market in 2017. If you could talk about just what you're seeing in wireless charging, please.

Bernard Gutmann
EVP and CFO, ON Semiconductor

On the CapEx expectation, our 6%-7% of revenue model continues being the one we're using.

Keith Jackson
President and CEO, ON Semiconductor

On the wireless charging side, certainly we are seeing more interest on the high-end phones and some rumors of maybe some major platforms. I'm afraid we're going to have to wait for those announcements to say more.

Operator

Thank you. Our next question will come from the line of Christopher Rolland with Susquehanna. Please proceed.

Christopher Rolland
Analyst, Susquehanna

Hey, guys. Congrats on the quarter. You guys mentioned Fairchild's server power. You guys said that you suspected it could be a growth area for you guys. If you could maybe expand there and then also talk about the upcoming Purley release. Do you get any additional content gains there? Thanks.

Keith Jackson
President and CEO, ON Semiconductor

Yeah. We think we've got an opportunity for about $25 to $30 per server. For us, it'll be all share gains since there was no prior participation. We do see design wins there. I think it's too early to call market share overall, but we should see some nice growth this year in that server area.

Christopher Rolland
Analyst, Susquehanna

Okay, great. Your comments about early evidence of revenue synergies, I don't know if you guys can quantify that. If you can't, that's fine. Perhaps you can talk anecdotally or give some examples about how you guys are generating these top-line synergies. Are they combinations of product sets or sales teams or new distribution channels that maybe Fairchild Semiconductor had that you guys didn't, or are they direct relationships? How do you think you're going to be able to generate those top-line synergies?

Keith Jackson
President and CEO, ON Semiconductor

They're coming across very broadly. In many cases, you do have sales teams that had exposure to different portions of our customers' business. That's having a positive impact. In some cases, just our ability to deal with the distribution market was stronger, helping the Fairchild Semiconductor side out. In many of our industrial customers, they were perhaps more of a Fairchild Semiconductor long-term customer. Now getting exposure to the offerings from ON Semiconductor has created opportunities. It's very broad-based and, as we said, very encouraging after the first quarter.

Christopher Rolland
Analyst, Susquehanna

Great. Congrats on the progress. Nice quarter.

Keith Jackson
President and CEO, ON Semiconductor

Thank you.

Operator

Thank you. Our next question will come from the line of Kevin Cassidy with Stifel. Please proceed.

Kevin Cassidy
Analyst, Stifel

Thanks for taking my question. On image sensors, you had said that it was up 25% for the automotive. Can you say what percentage of revenue automotive represents?

Keith Jackson
President and CEO, ON Semiconductor

Approximately 20%.

Kevin Cassidy
Analyst, Stifel

Okay. Do you have exposure to the drone market?

Keith Jackson
President and CEO, ON Semiconductor

Yes, we do. It's still very small.

Kevin Cassidy
Analyst, Stifel

Okay. On the $ content in servers, how does that compare to $ content in PCs?

Keith Jackson
President and CEO, ON Semiconductor

It's higher. Not quite double, but around double.

Kevin Cassidy
Analyst, Stifel

Okay, great. Thank you.

Operator

Thank you. Our next question will come from the line of Harsh Kumar with Stephens Inc.. Please proceed.

Harsh Kumar
Analyst, Stephens Inc.

Hey, guys. Congratulations on a great quarter and guidance. I was wondering, you mentioned that you are tracking ahead of synergy so far. I was wondering if you could give us an update on perhaps what are some of the big blocks that need to be accomplished in 2017 with Fairchild?

Bernard Gutmann
EVP and CFO, ON Semiconductor

The bigger one in 2017 per se is the completion of the integration of our ERP systems towards the end of the year. There is still some rationalization of some of the R&D expenses that we're going through. Those are the major two. As we talked about in the prepared remarks, we should also start seeing some of the benefits on the COGS side for insourcing towards the end of the year, but it's mostly a 2018 phenomenon.

Harsh Kumar
Analyst, Stephens Inc.

Got it. Thank you. Some of the other companies that have reported, Keith, have talked about worse than normal seasonality because of some handset delays, a couple handsets in China, one company has said, and then one in Korea. I was wondering, you just mentioned that your comm business will be down sequentially, which is expected, but I was wondering if you're seeing worse than normal seasonality as well.

Keith Jackson
President and CEO, ON Semiconductor

No, we're not. We're definitely not seeing worse than normal. I think it has the potential to be slightly better than normal.

Harsh Kumar
Analyst, Stephens Inc.

Great. Thanks.

Operator

Thank you. Our next question will come from the line of Harlan Sur with JP Morgan. Please proceed.

Harlan Sur
Analyst, JP Morgan

Good morning, and congratulations on the solid results. With the 2 weeks now post Chinese New Year, I know you guys just talked about trends in the handset segment, why don't you just give your views on the sell-through trends coming out of that across the industrial and auto end markets in China?

Keith Jackson
President and CEO, ON Semiconductor

Okay. Actually, our post-Chinese New Year activity picked right back up to where it was pre-Chinese New Year, very solid and encouraging for not only this quarter but the build-up for Q2.

Harlan Sur
Analyst, JP Morgan

Thanks for the insights there. One of your competitors, they're a top five supplier of power MOSFETs. I think they've talked recently about having supply constraints within their business as they transition their manufacturing operations, both in the December quarter and here in the March quarter. Wondering if the ON team has been able to pick up some design win share as a result of some of these perturbations.

Keith Jackson
President and CEO, ON Semiconductor

Yeah, normally those perturbations are really tactical. They're not so much design win, but where you're sharing market share, you'll pick up a little bit more if one of your competitors has some hiccups. I would put it more in that category rather than a real design change.

Harlan Sur
Analyst, JP Morgan

Okay, great. Thank you.

Operator

Thank you. As a reminder, ladies and gentlemen, if you would like to ask a question over the phone at this time, please press star and then one on your telephone keypad. Again, ladies and gentlemen, that is star and then one to ask a question at this time. Our next question will come from the line of Craig Hettenbach with Morgan Stanley. Please proceed.

Craig Hettenbach
Analyst, Morgan Stanley

Yes, thank you. Question on gross margin. Can you talk about the performance of Fairchild's gross margin in the December quarter? Then as you go forward, just kind of the mix between utilization benefits as well as end market mix, what you see as the biggest driver for gross margins?

Bernard Gutmann
EVP and CFO, ON Semiconductor

Sure. We don't disclose a separate gross margin for Fairchild as we have now really totally integrated them within our numbers. In general terms, when we look at it should be at or better than what we were expecting.

Craig Hettenbach
Analyst, Morgan Stanley

Okay. Just in terms of drivers from here, can you talk about the influence of-

Bernard Gutmann
EVP and CFO, ON Semiconductor

The drivers are the same that we have mentioned. It's the 50% fall through on incremental revenue throughout the year. It's the mix changes as we continue shifting our production and our revenues towards higher gross margin areas like automotive, industrial, and comm. It is also the benefit of the synergies that we're talking about, the size and scale.

Craig Hettenbach
Analyst, Morgan Stanley

Got it. As my follow-up, Keith, you mentioned industrial a couple times in terms of strength. Can you talk about just seasonality in terms of the first half of the year tends to be strong versus just any inflection just seeing from a customer demand perspective?

Keith Jackson
President and CEO, ON Semiconductor

Yeah. Normally, you do see a pickup Q2. A little bit in Q1. Usually first half is a little stronger than second half for industrial. I do think that market itself is growing moderately from a GDP perspective, but we should see some customer gains per the synergies we talked about on the revenue line.

Craig Hettenbach
Analyst, Morgan Stanley

Okay, thank you.

Operator

Thank you. We have follow-up questions from the line of Ross Seymore with Deutsche Bank. Please proceed.

Ross Seymore
Analyst, Deutsche Bank

Hi guys. Thanks for letting me into the queue again. Just wanted to get a little more detail on the de-leveraging goal. I know you paid down that $445 million convert post the end of the first or the fourth quarter, can you just talk a little bit about the progression going forward, the goals you're shooting for, and what the blended interest rate's going to be?

Bernard Gutmann
EVP and CFO, ON Semiconductor

Sure, Ross. Thank you. Our stated plan is to de-lever to a target of about 2 times net leverage, which pretty much should take us the bulk of the next couple of years, we'll be aggressively pursuing it with the nice free cash flow that we should be generating every quarter.

Ross Seymore
Analyst, Deutsche Bank

the blended interest rate that you guys are going to have now going forward?

Bernard Gutmann
EVP and CFO, ON Semiconductor

the blended interest rate is somewhere. Our major tranche is the Term Loan B, which is LIBOR plus three twenty-five, so it's about 4%. All the others are at about or lower than that. In general terms, close to 4%.

Ross Seymore
Analyst, Deutsche Bank

I guess as my last follow-up, because of the comps being a little bit difficult looking backwards, that two times net leverage that you're talking about a couple years out, where does that stand now in your definition of the EBITDA from the prior year?

Bernard Gutmann
EVP and CFO, ON Semiconductor

If you do it with the pro forma for Fairchild on a full year basis and the synergies, you're looking at somewhere under three times on the net leverage.

Ross Seymore
Analyst, Deutsche Bank

Perfect. Thanks, guys.

Operator

Thank you. There are no further questions in the queue. At this time, I would now like to hand the call back over to Parag Agarwal, Vice President of Corporate Development and Investor Relations, for closing comments and remarks. Sir?

Parag Agarwal
VP of Corporate Development and Investor Relations, ON Semiconductor

Thank you for joining the call today. We look forward to seeing you at our Analyst Day on March 10th. Thank you. Bye-bye.

Operator

Ladies and gentlemen, thank you for your participation on today's conference. This does conclude the program. You may all disconnect. Everybody have a wonderful day.