“Your Complete Electronic Parts Source”LM383T This is for 2) pcs of the LM383T IC Brand New “Original” National Semiconductor IC Audio Power output amplifier IC 7W 5P ZIP in TO-220 case IC with heat sink tab used in Audio applications Quantity discount is available. Contact Seller for additional information or questions. Consolidated Electronics was created in February of 1979. We are specialists in consumer semiconductors stocking over 25,000 different items. check out other items in our EBAY STOREstores.ebay.com/ceitronAlso check our web site for additional items not listed here on EBay.