Part Number 1N1237 having (CAGE Code 31338) and FSC 5961 Semiconductor Devices and Associated Hardware in stock with ready to ship. Get an instant quote for 1N1237 Rectifier Semiconductor Device U by Semitronics Corp. 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.