NTE NTE54 TRANSISTOR NPN SILICON 150V IC=8A TO-220 CASE HIGH FREQUENCY DRIVER Part Number: NTE54. Specs: TRANSISTOR NPN SILICON 150V IC=8A TO-220 CASE HIGH FREQUENCY DRIVER FOR AUDIO AMP COMPL TO NTE55. At Atlas Industrial Services, we are an authorized NTE Electronics distributor and carry the full line of NTE products. byJuly 3, 2026