STN790A by ST Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。STN790A Price reference $ 0.183860。STN790A - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STN790A Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial