Part Number 1 5B 2R having (CAGE Code 34428) and FSC 5961 Semiconductor Devices and Associated Hardware in stock with ready to ship. Get an instant quote for 1 5B 2R Rectifier Semiconductor Device U by United Page Inc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.