2N2978 Specs and Replacement

Type Designator: 2N2978

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.25 W

Maximum Collector-Base Voltage |Vcb|: 60 V

Maximum Collector-Emitter Voltage |Vce|: 60 V

Maximum Emitter-Base Voltage |Veb|: 6 V

Maximum Collector Current |Ic max|: 0.03 A

Max. Operating Junction Temperature (Tj): 200 °C

Electrical Characteristics

Transition Frequency (ft): 60 MHz

Collector Capacitance (Cc): 4 pF

Forward Current Transfer Ratio (hFE), MIN: 60

Noise Figure, dB: -

Package: TO71-1

 2N2978 Substitution

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2N2978 datasheet

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Detailed specifications: 2N2970, 2N2971, 2N2972, 2N2973, 2N2974, 2N2975, 2N2976, 2N2977, 431, 2N2979, 2N2979A, 2N2979DCSM, 2N297A, 2N2980, 2N2981, 2N2982, 2N2983

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