STB18NM80 by ST Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。STB18NM80 Price reference $ 3.550000。STB18NM80 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STB18NM80 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial