Alpha and Omega Semiconductor Limited (AOSL)
NASDAQ: AOSL · IEX Real-Time Price · USD
-1.17 (-5.11%)
At close: Apr 12, 2024, 4:00 PM
-0.16 (-0.74%)
After-hours: Apr 12, 2024, 7:59 PM EDT

Company Description

Alpha and Omega Semiconductor Limited designs, develops, and supplies power semiconductor products for computing, consumer electronics, communication, and industrial applications in Hong Kong, China, South Korea, the United States, and internationally.

It offers power discrete products, including metal-oxide-semiconductor field-effect transistors (MOSFET), SRFETs, XSFET, electrostatic discharge, protected MOSFETs, high and mid-voltage MOSFETs, and insulated gate bipolar transistors for use in smart phone chargers, battery packs, notebooks, desktop and servers, data centers, base stations, graphics card, game boxes, TVs, AC adapters, power supplies, motor control, power tools, E-vehicles, white goods and industrial motor drives, UPS systems, solar inverters, and industrial welding.

The company also provides power ICs that deliver power, as well as control and regulate the power management variables, such as the flow of current and level of voltage.

Its power ICs are used in flat panel displays, TVs, notebooks, graphic cards, servers, DVD/Blu-Ray players, set-top boxes, and networking equipment.

In addition, the company offers 650V SiC MOSFET, a switching solutions for solar inverters, motor drives, industrial power supplies, and energy storage systems.

Further, it provides 750V SiC MOSFET for electric vehicle systems such as the on-board charge; transient voltage suppressors; silicon carbide product for industrial applications, such as solar inverters, UPS, and battery management systems.

Alpha and Omega Semiconductor Limited was incorporated in 2000 and is headquartered in Sunnyvale, California.

Alpha and Omega Semiconductor Limited
Alpha and Omega Semiconductor logo
Country United States
IPO Date Apr 29, 2010
Industry Semiconductors
Sector Technology
Employees 2,468
CEO Stephen Chunping Chang

Contact Details

475 Oakmead Parkway
Sunnyvale, California 94085
United States
Phone 408-830-9742

Stock Details

Ticker Symbol AOSL
Exchange NASDAQ
Fiscal Year July - June
Reporting Currency USD
CIK Code 0001387467
CUSIP Number G6331P104
ISIN Number BMG6331P1041
SIC Code 3674

Key Executives

Name Position
Dr. Mike Fushing Chang Ph.D. Executive Chairman
Stephen Chunping Chang Chief Executive Officer and Director
Yifan Liang Chief Financial Officer and Corporate Secretary
Dr. Wenjun Li Ph.D. Chief Operating Officer
Dr. Bing Xue Ph.D. Executive Vice President of Worldwide Sales and Business Development
Steve Sun Vice President of Human Resources

Latest SEC Filings

Date Type Title
Mar 20, 2024 144 Filing
Mar 13, 2024 144 Filing
Mar 12, 2024 144 Filing
Mar 11, 2024 144 Filing
Mar 4, 2024 SD Form - SD
Feb 14, 2024 144 Filing
Feb 13, 2024 SC 13G/A [Amend] Statement of acquisition of beneficial ownership by individuals
Feb 12, 2024 SC 13G/A [Amend] Statement of acquisition of beneficial ownership by individuals
Feb 9, 2024 SC 13G/A [Amend] Statement of acquisition of beneficial ownership by individuals
Feb 7, 2024 10-Q Quarterly Report