STD7NM80 by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STD7NM80 Price reference $ 1.720490。STD7NM80 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STD7NM80 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial