Mospec Semiconductor Corp. manufactures, processes, and sells power transistors and diodes in Taiwan. The company offers a rectifier device, bridge rectifier, field-effect transistors, surge suppression diodes, insulated gate bipolar transistors, silicon carbide Schottky diodes, power transistors, voltage regulator diode, and low dropout linear regulator. The company also offers power transistors, Schottky diodes, ultra-high-speed and fast-recovery rectifier diodes, surge suppression diodes, and a variety of surface-mount semiconductor devices; and semiconductor manufacturing and packaging and testing services. The company was founded in 1987 and is headquartered in Tainan City, Taiwan.