STG4160BJR by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STG4160BJR Price reference $ 0.192850。STG4160BJR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STG4160BJR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial