This part is a kind of semiconductor called JCS2N60F.
Function of this product has N-CHANNEL MOSFET.
Manufacturers : JILIN SINO-MICROELECTRONICS
Image and pinout :

Some of the text within the PDF file :
N 沟道增强型场效应晶体管 R N-CHANNEL MOSFET JCS2N60 主要参数 MAIN CHARACTERISTICS ID 2.0 A VDSS 600 V Rdson(@Vgs=10V) 5 Ω Qg 15.3 nC 封装 Package 用途 高频开关电源 电子镇流器 LED 电源 APPLICATIONS High frequency switching mode power supply Electronic ballast LED power supply 产品特性 低栅极电荷 低CrssB B (典型值 7.6pF) 开关速度快 产品全部经过雪崩测试 高抗 dv/dt 能力 RoHS 产品 FEATURES Low gate charge Low CrssB B (typical 7.6pF ) Fast switching 100% avalanche tested Improved dv/dt capability RoHS product 订货信息 ORDER MESSAGE 订货型号 Order codes 印记 Marking 封装 Package 无卤素 Halogen Free JCS2N60V-O-V-N-B JCS2N60R-O-R-N-B JCS2N60R- [ ... ]
JCS2N60F PDF Datasheet Download
