2N149 Datasheet. Specs and Replacement

Type Designator: 2N149  📄📄 

Material of Transistor: Ge

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.065 W

Maximum Collector-Base Voltage |Vcb|: 16 V

Maximum Collector Current |Ic max|: 0.005 A

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

Electrical Characteristics

Transition Frequency (ft): 0.5 MHz

Collector Capacitance (Cc): 2 pF

Forward Current Transfer Ratio (hFE), MIN: 50

Noise Figure, dB: -

Package: TO22

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Detailed specifications: 2N1485, 2N1485A, 2N1486, 2N1486A, 2N1487, 2N1488, 2N1489, 2N148A, TIP42C, 2N1490, 2N1491, 2N1492, 2N1493, 2N1494, 2N1494A, 2N1495, 2N1495A

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