XR90N02F by XNRUSEMI Design and production,in SEHOT CO., LIMITED Spot sales,And can pass SEHOT CO., LIMITED Purchasing。XR90N02F Price reference $ 0.095939。XR90N02F - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information XR90N02F Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial