2SB291 Specs and Replacement

Type Designator: 2SB291

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.15 W

Maximum Collector-Base Voltage |Vcb|: 30 V

Maximum Collector-Emitter Voltage |Vce|: 25 V

Maximum Emitter-Base Voltage |Veb|: 12 V

Maximum Collector Current |Ic max|: 0.15 A

Max. Operating Junction Temperature (Tj): 75 °C

Electrical Characteristics

Transition Frequency (ft): 0.4 MHz

Collector Capacitance (Cc): 60 pF

Forward Current Transfer Ratio (hFE), MIN: 100

Noise Figure, dB: -

Package: TO5

 2SB291 Substitution

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2SB291 datasheet

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Detailed specifications: 2SB284, 2SB285, 2SB286, 2SB287, 2SB288, 2SB289, 2SB29, 2SB290, BC337, 2SB292, 2SB292A, 2SB293, 2SB294, 2SB295, 2SB296, 2SB299, 2SB30

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