BFU520R by NXP Semiconductors Design and production,in Ruishengda Information Technology Co., Limited Spot sales,And can pass Ruishengda Information Technology Co., Limited Purchasing。BFU520R Price reference $ 0.132000。BFU520R - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BFU520R Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial