Part Number 4390X having (CAGE Code 10741) and FSC 5961 Semiconductor Devices and Associated Hardware in stock with ready to ship. Get an instant quote for 4390X Rectifier Semiconductor Device by Carlisle And Finch Company The. 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.