Alpha and Omega Semiconductor, Inc.

- Alpha and Omega Semiconductor, Inc., or AOS, is a designer, developer and global supplier of a broad range of power semiconductors, including a wide portfolio of Power MOSFET and Power IC products. AOS seeks to differentiate itself by integrating its expertise in device physics, process technology, design and advanced packaging to optimize product performance and cost, and its product portfolio is designed to meet the ever increasing power efficiency requirements in high volume applications, including portable computers, flat panel TVs, battery packs, portable media players and power supplies.

Newest Products View All (14)

AO34xx Series N-Channel and P-Channel MOSFETs

Alpha and Omega Semiconductor’s AO34xx series N-channel and P-channel MOSFETs trench technology enhancement mode field effect transistors. Learn More

AOZ128x EZBuck™ Simple Buck (Step-Down) Regulators

Alpha & Omega Semiconductor’s AOZ128x series are high efficiency, simple, step-down regulators ranging from 0.6 A to 4 A of continuous output current. Learn More

AOK20B135D1 1350 V IGBT

Alpha and Omega's AOK20B135D1 1350 V IGBT features industry-leading low VCE(SAT) and fast turn-off. Learn More

25 V and 30 V High-Performance MOSFETs

Using Alpha and Omega's proprietary power trench MOSFET technology, the AON7536 is ideal for conduction-loss-critical applications. Learn More

AON7418 MOSFET 30 V N-Channel

Alpha and Omega's AON7418 is a power MOSFET in a small, ultra-thin package and it provides exceptionally low on-resistance that is optimized for demanding applications. Learn More

AOZ804x EMI Filters

Alpha and Omega's AOZ804x family of 4-, 6-, and 8-line device integrating EMI filters utilize AOS leading edge Trench Vertical Structure [TVS]2™ technology. Learn More