SMP50-270 by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。SMP50-270 Price reference $ 0.311850。SMP50-270 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information SMP50-270 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial