2N2991 Specs and Replacement

Type Designator: 2N2991

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 2 W

Maximum Collector-Base Voltage |Vcb|: 95 V

Maximum Collector-Emitter Voltage |Vce|: 80 V

Maximum Emitter-Base Voltage |Veb|: 7 V

Maximum Collector Current |Ic max|: 1 A

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

Electrical Characteristics

Transition Frequency (ft): 30 MHz

Collector Capacitance (Cc): 50 pF

Forward Current Transfer Ratio (hFE), MIN: 20

Noise Figure, dB: -

Package: MT27

 2N2991 Substitution

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2N2991 datasheet

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Detailed specifications: 2N2984, 2N2985, 2N2986, 2N2987, 2N2988, 2N2989, 2N299, 2N2990, 2N3904, 2N2992, 2N2993, 2N2994, 2N2995, 2N2996, 2N2997, 2N2998, 2N2999

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