2N2490 Specs and Replacement

Type Designator: 2N2490

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 170 W

Maximum Collector-Base Voltage |Vcb|: 70 V

Maximum Collector-Emitter Voltage |Vce|: 50 V

Maximum Emitter-Base Voltage |Veb|: 40 V

Maximum Collector Current |Ic max|: 15 A

Max. Operating Junction Temperature (Tj): 110 °C

Electrical Characteristics

Transition Frequency (ft): 0.1 MHz

Forward Current Transfer Ratio (hFE), MIN: 20

Noise Figure, dB: -

Package: TO36

 2N2490 Substitution

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2N2490 datasheet

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Detailed specifications: 2N2484QF, 2N2484UB, 2N2485, 2N2486, 2N2487, 2N2488, 2N2489, 2N249, TIP142, 2N2491, 2N2492, 2N2493, 2N2494, 2N2495, 2N2496, 2N25, 2N250

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