STTH20R04G by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STTH20R04G Price reference $ 0。STTH20R04G - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STTH20R04G Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial