2SK3479-AZ by RENESAS Design and production,in INSO(INCREDIBLE SOLUTION) Spot sales,And can pass INSO(INCREDIBLE SOLUTION) Purchasing。2SK3479-AZ Price reference $ 0。2SK3479-AZ - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information 2SK3479-AZ Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial