Mospec Semiconductor Corp. manufactures, processes, and sells power transistors and diodes in Taiwan. Its product lineup includes rectifier devices, bridge rectifiers, field-effect transistors, surge suppression diodes, insulated gate bipolar transistors, silicon carbide Schottky diodes, power transistors, voltage regulator diodes, and low dropout linear regulators, as well as Schottky diodes, ultra-high-speed and fast-recovery rectifier diodes, and various surface-mount semiconductor devices. The company also provides semiconductor manufacturing, packaging, and testing services. Founded in 1987, it is headquartered in Tainan City, Taiwan.