STH12N120K5-2 by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STH12N120K5-2 Price reference $ 6.188000。STH12N120K5-2 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STH12N120K5-2 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial