SM6T22CA by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。SM6T22CA Price reference $ 0.156240。SM6T22CA - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information SM6T22CA Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial