STP50NF25 by ST Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。STP50NF25 Price reference $ 4.850000。STP50NF25 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STP50NF25 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial