2N1157 Specs and Replacement

Type Designator: 2N1157

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 187 W

Maximum Collector-Base Voltage |Vcb|: 60 V

Maximum Collector-Emitter Voltage |Vce|: 45 V

Maximum Emitter-Base Voltage |Veb|: 28 V

Maximum Collector Current |Ic max|: 40 A

Max. Operating Junction Temperature (Tj): 100 °C

Electrical Characteristics

Transition Frequency (ft): 0.1 MHz

Forward Current Transfer Ratio (hFE), MIN: 10

Noise Figure, dB: -

Package: TO61

 2N1157 Substitution

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2N1157 datasheet

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Detailed specifications: 2N115, 2N1150, 2N1151, 2N1152, 2N1153, 2N1154, 2N1155, 2N1156, 2SC828, 2N1157A, 2N1158, 2N1158A, 2N1159, 2N116, 2N1160, 2N1162, 2N1162A

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