VS-1KAB20E by Vishay Design and production,in GUI XIN Group (Hong Kong) Limited Spot sales,And can pass GUI XIN Group (Hong Kong) Limited Purchasing。VS-1KAB20E Price reference $ 2.203200。VS-1KAB20E - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information VS-1KAB20E Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial