BC149B Datasheet. Specs and Replacement

Type Designator: BC149B

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.25 W

Maximum Collector-Base Voltage |Vcb|: 30 V

Maximum Collector-Emitter Voltage |Vce|: 20 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 0.2 A

Max. Operating Junction Temperature (Tj): 125 °C

Electrical Characteristics

Transition Frequency (ft): 150 MHz

Collector Capacitance (Cc): 5 pF

Forward Current Transfer Ratio (hFE), MIN: 200

Noise Figure, dB: -

Package: X09

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BC149B datasheet

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Detailed specifications: BC147, BC147A, BC147B, BC148, BC148A, BC148B, BC148C, BC149, 2SA1837, BC149C, BC150, BC151, BC152, BC153, BC154, BC155, BC155A

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