STP75N20 by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STP75N20 Price reference $ 0。STP75N20 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STP75N20 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial