2N3055 Popular npn Transistor often used in Radi Projects published in SPRAT RadCom Practical Wireless etc. 2N3055 115 15 100 60 7 20-70 4 4 1.1 4 0.4 >2.5 TO-3 NPN. 2N3055H 115 15 100 100 7 20-70 4 4 3 10 3.3 >2.5 TO-3 NPN.
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