2N149A Datasheet. Specs and Replacement

Type Designator: 2N149A  📄📄 

Material of Transistor: Ge

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.065 W

Maximum Collector-Base Voltage |Vcb|: 32 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: 2N1494A, 2N1495, 2N1495A, 2N1496, 2N1497, 2N1499, 2N1499A, 2N1499B, BD336, 2N150, 2N1500, 2N1500-18, 2N1501, 2N1502, 2N1504, 2N1504-10, 2N1505

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