STW20NM50FD by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STW20NM50FD Price reference $ 4.475630。STW20NM50FD - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STW20NM50FD Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial