2N1421 Specs and Replacement

Type Designator: 2N1421

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 30 W

Maximum Collector-Base Voltage |Vcb|: 60 V

Maximum Collector-Emitter Voltage |Vce|: 40 V

Maximum Collector Current |Ic max|: 3 A

Max. Operating Junction Temperature (Tj): 180 °C

Electrical Characteristics

Transition Frequency (ft): 10 MHz

Forward Current Transfer Ratio (hFE), MIN: 20

Noise Figure, dB: -

Package: TO61

 2N1421 Substitution

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2N1421 datasheet

 9.1. Size:366K  rca

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2N1421

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Detailed specifications: 2N1415, 2N1416, 2N1417, 2N1418, 2N1419, 2N142, 2N1420, 2N1420A, SS8050, 2N142-13, 2N1422, 2N1423, 2N1424, 2N1425, 2N1426, 2N1427, 2N1428

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