2SA278 Specs and Replacement

Type Designator: 2SA278

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.065 W

Maximum Collector-Base Voltage |Vcb|: 18 V

Maximum Emitter-Base Voltage |Veb|: 12 V

Maximum Collector Current |Ic max|: 0.04 A

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

Electrical Characteristics

Transition Frequency (ft): 2 MHz

Collector Capacitance (Cc): 13 pF

Forward Current Transfer Ratio (hFE), MIN: 100

Noise Figure, dB: -

Package: TO5

 2SA278 Substitution

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2SA278 datasheet

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Detailed specifications: 2SA270, 2SA271, 2SA272, 2SA273, 2SA274, 2SA275, 2SA276, 2SA277, 2SC828, 2SA279, 2SA28, 2SA280, 2SA281, 2SA282, 2SA283, 2SA284, 2SA285

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