U.S. Markets open in 33 mins.

Alpha and Omega Semiconductor Limited (AOSL)

NasdaqGS - NasdaqGS Delayed Price. Currency in USD
Add to watchlist
15.85+0.75 (+4.97%)
At close: 4:00PM EDT
People also watch

Alpha and Omega Semiconductor Limited

475 Oakmead Parkway
Sunnyvale, CA 94085
United States

IndustrySemiconductor - Specialized
Full Time Employees2,900

Key Executives

Dr. Mike F. Chang Ph.D.Co-Founder, Chairman, CEO & Pres417.14kN/A72
Dr. Yueh-Se Ho Ph.D.Co-Founder, COO & Director290.87kN/A65
Mr. Yifan LiangCFO & Corp. Sec.280.45k65k53
Mr. Kuang Ming ChangSr. VP of Marketing258.92k155.12k62
Dr. Sik Kwong LuiCo-Founder and VP of Silicon TechnologyN/AN/AN/A
Amounts are as of December 31, 2016 and compensation values are for the last fiscal year ending on that date. Pay is salary, bonuses, etc. Exercised is the value of options exercised during the fiscal year. Currency in USD.


Alpha and Omega Semiconductor Limited, together with its subsidiaries, designs, develops, and supplies a portfolio of power semiconductors for consumer, computing, communications, and industrial markets primarily in the United States, Hong Kong, Macau, China, Taiwan, South Korea, Japan, and Germany. It offers various power discrete products, including low, medium, and high voltage power metal-oxide-semiconductor field-effect transistors (MOSFETs); and SRFETs, XSFET, electrostatic discharges, protected MOSFETs, and insulated gate bipolar transistors, which are used for routing current and switching voltages in power control circuits. The company also provides power IC products comprising devices that are used for power management and power delivery; and analog power devices that are used for circuit protection and signal switching. Its power discrete products are used in applications, such as smart phone charges, battery packs, notebooks, desktop and servers, data centers, basic stations, graphics card, game boxes, TVs, AC adapters, power supplies, e-bikes, motor control, power tools, e-vehicles, white goods and industrial motor drives, UPS systems, wind turbines, solar inverters, and industrial welding; and power ICs have applications in flat panel displays, TVs, notebooks, ultrabooks, servers, DVD/Blu-Ray players, set-top boxes, and networking equipment, as well as desktop PCs, tablets, smartphones, and portable electronic devices. The company markets its products directly, as well as through distributors and original design manufacturers to original equipment manufacturers. Alpha and Omega Semiconductor Limited was incorporated 2000 and is headquartered in Sunnyvale, California.

Corporate Governance

Alpha and Omega Semiconductor Limited’s ISS Governance QualityScore as of September 1, 2017 is 7. The pillar scores are Audit: 2; Board: 6; Shareholder Rights: 5; Compensation: 9.

Corporate governance scores courtesy of Institutional Shareholder Services (ISS). Scores indicate decile rank relative to index or region. A decile score of 1 indicates lower governance risk, while a 10 indicates higher governance risk.