STPS30SM100ST by STMicroelectronics Design and production,in Shenzhen HYLX Technology Ltd. Spot sales,And can pass Shenzhen HYLX Technology Ltd. Purchasing。STPS30SM100ST Price reference $ 2.120000。STPS30SM100ST - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STPS30SM100ST Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial