Welcome to South Sea Semiconductor Website

South Sea Semiconductor Ltd. (SSS) is a high-tech semiconductor company, specializing in the design, manufacturing and marketing of state-of-the-art power MOSFET devices. Our team has over 100 years of professional experience in the industry. We are dedicated to being a world-class supplier of both standard and application specific (ASIC) power semiconductor components with the best value to our customers. We guarantee our total commitment to:


  • continuous technical innovation
  • efficient team management
  • strategic market positioning
  • cost-effective manufacturing
  • dedicated quality control
  • good customer service
  • responsive application support


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