STTH8R04D by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STTH8R04D Price reference $ 1.710000。STTH8R04D - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STTH8R04D Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial