BAT54SFILMY by STMicroelectronics Design and production,in TanJiayuan Electronics Spot sales,And can pass TanJiayuan Electronics Purchasing。BAT54SFILMY Price reference ¥ 1.629539。BAT54SFILMY - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BAT54SFILMY Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial