CSF601D-G CSF501D-G CSF501D CS601D华润华晶微场效应晶体管 ¥0.80 CS4N65A3R CS4N65A3R-G TO-251 4A 650V 华润微华润华晶MOS管 ¥1.00 CSF601D 华润华晶微 SOT-23 场效应晶体管MOS ¥0.70 SY5852FAC 矽力杰SY5852 SOP-8开关电源LED驱动芯片 ¥1.80 IW3605-02C IW3605-02 IW1760B-00 DIALOG IWATT 艾瓦特电源芯片 ¥5.00 SVF4N65RD 士兰微SVF4N65RDTR 4A650V场效应管平面MOS ¥1.00