STG3693QTR by STMicroelectronics Design and production,in TanJiayuan Electronics Spot sales,And can pass TanJiayuan Electronics Purchasing。STG3693QTR Price reference ¥ 4.504770。STG3693QTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STG3693QTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial