Taiwan Semiconductor is a leading manufacturer of discrete semiconductor components, offering high quality and competitively priced Power Rectifiers, Zeners, TVS, MOSFETs, Analog Voltage Regulators, and Small Signal Diodes. TSC operates four wholly-owned factories, including wafer fabrication and product assembly facilities. All TSC facilities are certified under ISO-45001 and ISO-9001 quality system certification, as well as ISO-14000 environmental certification. TSC supports major global customers in Power systems, Automotive, Lighting, and other markets.