JKSEMI Semiconductor

JKSEMI (hereinafter referred to as JKSEMI) has consistently aimed to plan, research, and produce electronic technologies at the international leading level. The company's current main products include power protection devices (TVS, ESD, TSS, MOS, SKY, DIODE, TRANSISTOR) and high-molecular PPTC (PTC, PESD), etc. JKSEMI has established long-term and close cooperative relationships with domestic well-known foundry manufacturers such as the Chinese Academy of Sciences, publicly listed companies, ShangHua, and Advanced, as well as global renowned packaging and testing factories like Huatian and BYD. The company operates production bases in Shenzhen and Jiangsu, forming two major product series: power-related and high-molecular material-related products. The quality has reached an international advanced level, particularly our ultra-low capacitance series protection devices, ultra-low resistance high-voltage series high-molecular PPTC, and overcurrent-overvoltage integrated modules, all of which possess independent intellectual property rights and a patent portfolio. All company processes are operated under the ISO9001 and TS16949 systems, with products compliant to international standards such as IEC and FCC, and obtained certifications for safety and environmental compliance from UL, VDE, TUV, and SGS.