AC251 Datasheet. Specs and Replacement

Type Designator: AC251  📄📄 

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.125 W

Maximum Collector-Base Voltage |Vcb|: 32 V

Maximum Collector-Emitter Voltage |Vce|: 32 V

Maximum Emitter-Base Voltage |Veb|: 6 V

Maximum Collector Current |Ic max|: 0.25 A

Max. Operating Junction Temperature (Tj): 75 °C

Electrical Characteristics

Transition Frequency (ft): 1 MHz

Collector Capacitance (Cc): 50 pF

Forward Current Transfer Ratio (hFE), MIN: 45

Noise Figure, dB: -

Package: TO1

 AC251 Substitution

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AC251 datasheet

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Detailed specifications: AC194K7, AC194K8, AC194K9, AC230, AC240, AC241, AC242, AC250, MJE350, AC330, AC340, AC341, AC342, AC350, AC351, AC402, AC404

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