AC139-4 Datasheet. Specs and Replacement

Type Designator: AC139-4  📄📄 

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.72 W

Maximum Collector-Base Voltage |Vcb|: 32 V

Maximum Collector-Emitter Voltage |Vce|: 20 V

Maximum Emitter-Base Voltage |Veb|: 10 V

Maximum Collector Current |Ic max|: 1.2 A

Max. Operating Junction Temperature (Tj): 90 °C

Electrical Characteristics

Transition Frequency (ft): 1 MHz

Collector Capacitance (Cc): 80 pF

Forward Current Transfer Ratio (hFE), MIN: 40

Noise Figure, dB: -

Package: TO1

 AC139-4 Substitution

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AC139-4 datasheet

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Detailed specifications: AC137, AC138, AC138-4, AC138-5, AC138-6, AC138-7, AC138H, AC139, 2N3906, AC139-5, AC139-6, AC139-7, AC139K, AC141, AC141-4, AC141-5, AC141-6

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