2SB421 Specs and Replacement

Type Designator: 2SB421

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.3 W

Maximum Collector-Base Voltage |Vcb|: 80 V

Maximum Collector-Emitter Voltage |Vce|: 80 V

Maximum Emitter-Base Voltage |Veb|: 1 V

Maximum Collector Current |Ic max|: 0.6 A

Max. Operating Junction Temperature (Tj): 85 °C

Electrical Characteristics

Forward Current Transfer Ratio (hFE), MIN: 35

Noise Figure, dB: -

Package: TO5

 2SB421 Substitution

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2SB421 datasheet

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Detailed specifications: 2SB414, 2SB415, 2SB416, 2SB417, 2SB418, 2SB419, 2SB42, 2SB420, TIP32C, 2SB422, 2SB423, 2SB424, 2SB425, 2SB426, 2SB426A, 2SB426B, 2SB426R

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