This part is a kind of semiconductor called JCS650C.

Function of this product has N- CHANNEL MOSFET.

Manufacturers : JILIN SINO-MICROELECTRONICS

Image and pinout :

Some of the text within the PDF file :

R JCS650 主要参数 MAIN CHARACTERISTICS ID VDSS Rdson（@Vgs=10V） Qg 28.0A 200 V 0.085Ω 103nC 封装 Package N 沟道增强型场效应晶体管 N- CHANNEL MOSFET 用途 z 高频开关电源 z 电子镇流器 z UPS 电源 APPLICATIONS z High efficiency switch mode power supplies z Electronic lamp ballasts based on half bridge z UPS 产品特性 z低栅极电荷 z低 Crss (典型值 81pF) z开关速度快 z产品全部经过雪崩测试 z高抗 dv/dt 能力 zRoHS 产品 FEATURES zLow gate charge zLow Crss (typical 81pF ) zFast switching z100% avalanche tested zImproved dv/dt capability zRoHS product 订货信息 ORDER MESSAGE 订货型号 Order codes JCS650C-O-C-N-B JCS650F-O-S-N- B JCS650S-O-S-N- A JCS650S-O-S-N-B 印记 Marking JCS650C JCS650F JCS650S JCS650S 封装 �� [ ... ]

JCS650C PDF Datasheet Download