BTB04-600SL by STMicroelectronics Design and production,in Sunli LLC Spot sales,And can pass Sunli LLC Purchasing。BTB04-600SL Price reference $ 0.830000。BTB04-600SL - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BTB04-600SL Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial