4NU73 Datasheet. Specs and Replacement

Type Designator: 4NU73

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 12.5 W

Maximum Collector-Base Voltage |Vcb|: 48 V

Maximum Collector-Emitter Voltage |Vce|: 48 V

Maximum Emitter-Base Voltage |Veb|: 15 V

Maximum Collector Current |Ic max|: 3.5 A

Max. Operating Junction Temperature (Tj): 120 °C

Electrical Characteristics

Transition Frequency (ft): 0.15 MHz

Forward Current Transfer Ratio (hFE), MIN: 10

Noise Figure, dB: -

Package: TO3

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4NU73 datasheet

Detailed specifications: 43104, 45190, 45191, 45192, 45193, 45194, 45195, 4NU72, TIP2955, 4NU74, 504BSY, 50DA045D, 50DB040D, 50DB045D, 5253OA, 556BCYA, 556BCYB

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