BPW20RF by Vishay Design and production,in GUI XIN Group (Hong Kong) Limited Spot sales,And can pass GUI XIN Group (Hong Kong) Limited Purchasing。BPW20RF Price reference $ 8.064000。BPW20RF - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BPW20RF Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial