STL140N6F7 by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STL140N6F7 Price reference $ 1.458270。STL140N6F7 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STL140N6F7 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial