STG3690QTR by STMicroelectronics Design and production,in TanJiayuan Electronics Spot sales,And can pass TanJiayuan Electronics Purchasing。STG3690QTR Price reference ¥ 0.00。STG3690QTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STG3690QTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial