2N1543 Specs and Replacement

Type Designator: 2N1543

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 106 W

Maximum Collector-Base Voltage |Vcb|: 120 V

Maximum Collector-Emitter Voltage |Vce|: 60 V

Maximum Emitter-Base Voltage |Veb|: 60 V

Maximum Collector Current |Ic max|: 10 A

Max. Operating Junction Temperature (Tj): 110 °C

Electrical Characteristics

Transition Frequency (ft): 0.1 MHz

Forward Current Transfer Ratio (hFE), MIN: 50

Noise Figure, dB: -

Package: TO3

 2N1543 Substitution

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2N1543 datasheet

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Detailed specifications: 2N1539, 2N1539A, 2N1540, 2N1540A, 2N1541, 2N1541A, 2N1542, 2N1542A, 2SA1943, 2N1543A, 2N1544, 2N1544A, 2N1545, 2N1545A, 2N1546, 2N1546A, 2N1547

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