STP30NF20 by ST Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。STP30NF20 Price reference $ 3.050000。STP30NF20 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STP30NF20 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial