BFY21 Specs and Replacement

Type Designator: BFY21

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.7 W

Maximum Collector-Base Voltage |Vcb|: 40 V

Maximum Collector-Emitter Voltage |Vce|: 15 V

Maximum Emitter-Base Voltage |Veb|: 3 V

Maximum Collector Current |Ic max|: 0.2 A

Max. Operating Junction Temperature (Tj): 175 °C

Electrical Characteristics

Transition Frequency (ft): 200 MHz

Collector Capacitance (Cc): 7 pF

Forward Current Transfer Ratio (hFE), MIN: 64

Noise Figure, dB: -

Package: TO77

 BFY21 Substitution

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BFY21 datasheet

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Detailed specifications: BFY14C, BFY14D, BFY15, BFY16, BFY17, BFY18, BFY19, BFY20, BC547B, BFY22, BFY23, BFY23A, BFY24, BFY25, BFY27, BFY28, BFY29

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