STP6N120K3 by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STP6N120K3 Price reference $ 6.440000。STP6N120K3 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STP6N120K3 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial