Taiwan-Asia Semiconductor Corporation

Taiwan-Asia Semiconductor provides the manufacture and sale of semiconductor components in Taiwan and globally. The company offers sensing devices, such as photodiode, phototransistor, and phototriac.

Its portfolio also includes power devices, including power MOSFET, TVS diode, zener diode, and resistor, and general and high brightness LED, and VCSEL. Its products serve consumer and wearable, industry, automotive, home appliance, security, display, and lighting applications. Taiwan-Asia Semiconductor Corporation was formerly known as Opto Tech Corporation. Founded in 1983, Taiwan-Asia Semiconductor is based in Hsinchu City, Taiwan.