2N2781 Specs and Replacement

Type Designator: 2N2781

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 15 W

Maximum Collector-Base Voltage |Vcb|: 75 V

Maximum Collector-Emitter Voltage |Vce|: 30 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 2 A

Max. Operating Junction Temperature (Tj): 175 °C

Electrical Characteristics

Transition Frequency (ft): 140 MHz

Forward Current Transfer Ratio (hFE), MIN: 8

Noise Figure, dB: -

Package: TO8

 2N2781 Substitution

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2N2781 datasheet

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2N2781

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Detailed specifications: 2N2775, 2N2776, 2N2777, 2N2778, 2N2779, 2N277A, 2N278, 2N2780, 431, 2N2782, 2N2783, 2N2784, 2N2784-46, 2N2785, 2N2786, 2N2786A, 2N2787

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