D44U3 Specs and Replacement

Type Designator: D44U3

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 31 W

Maximum Collector-Base Voltage |Vcb|: 250 V

Maximum Collector-Emitter Voltage |Vce|: 175 V

Maximum Emitter-Base Voltage |Veb|: 7 V

Maximum Collector Current |Ic max|: 4 A

Max. Operating Junction Temperature (Tj): 150 °C

Electrical Characteristics

Transition Frequency (ft): 25 MHz

Collector Capacitance (Cc): 80 pF

Forward Current Transfer Ratio (hFE), MIN: 20

Noise Figure, dB: -

Package: TO220

 D44U3 Substitution

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D44U3 datasheet

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Detailed specifications: D44TD3, D44TD4, D44TD5, D44TE3, D44TE4, D44TE5, D44U1, D44U2, TIP142, D44U4, D44U5, D44U6, D44VH1, D44VH10, D44VH2, D44VH3, D44VH4

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