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Company Profile

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JKSEMI is a high-tech enterprise specialized in the wafer design, R&D, manufacture and marketing of power protection device and polymer over current protection material， is one of the professional suppliers worldwide in over current and over voltage protection integrated circuits filed. 

JKSEMI’s main products includes TVS, ESD, TSS,MOS, SKY, DIODE, TRANSISTOR, PTC, PESD. 



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JKSEMI Introduction

JKSEMI is a high-tech enterprise specialized in the wafer design, R&D, manufacture and marketing of power protection device...