FD400R12KE3 by Infineon Design and production,in Sunli LLC Spot sales,And can pass Sunli LLC Purchasing。FD400R12KE3 Price reference $ 121.291000。FD400R12KE3 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information FD400R12KE3 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial