Part Number 21004 having (CAGE Code 56198) and FSC 5961 Semiconductor Devices and Associated Hardware in stock with ready to ship. Get an instant quote for 21004 Semiconductor Device Diode by Biotek Instruments Inc Dba Biotek. 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.