Advanced Semiconductor


Advanced Semiconductor, Inc. (ASI) designs and supplies RF power transistors and microwave diodes to the customers in dozens of countries, specifically focusing on pulsed RF commercial applications for avionics, radar, medical and industrial applications, replacing transistors from Motorola, Philips, and SGS Thomson, and others, and microwave diodes from HP, M/A-COM, Alpha, and others.

ASI Semiconductor has supported this industry for over 30 years which has included several governments and Fortune 500 customers.
ASI was founded in 1979 and is ISO 9001 certified. Our headquarters is located in North Hollywood, CA, USA.

For new designs, ASI Semiconductor offers the highly rugged VIMOS technology in the form of both RF power transistors and pallets/modules. VIMOS is a High Power RF transistor technology designed specifically for pulsed amplifiers. VIMOS devices provide excellent RF performance. In addition, they are extremely rugged, capable of simultaneously withstanding overdrive, overvoltage and 20:1 VSWR.

DATASHEETS for ADVANCED SEMICONDUCTOR (ASI) electronic parts and components