2N544A Specs and Replacement

Type Designator: 2N544A

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.08 W

Maximum Collector-Base Voltage |Vcb|: 18 V

Maximum Emitter-Base Voltage |Veb|: 1 V

Maximum Collector Current |Ic max|: 0.01 A

Max. Operating Junction Temperature (Tj): 85 °C

Electrical Characteristics

Transition Frequency (ft): 12 MHz

Collector Capacitance (Cc): 3 pF

Forward Current Transfer Ratio (hFE), MIN: 60

Noise Figure, dB: -

Package: TO7

 2N544A Substitution

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2N544A datasheet

 9.1. Size:317K  rca

 2n373 2n374 2n456 2n457 2n497 2n544 2n561 2n578 2n579 2n580.pdf pdf_icon

2N544A

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 9.2. Size:248K  no

 2n5441.pdf pdf_icon

2N544A

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 9.3. Size:143K  microelectronics

 2n5447-49 2n5450.pdf pdf_icon

2N544A

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Detailed specifications: 2N543A, 2N544, 2N5440, 2N544-12, 2N544-33, 2N5447, 2N5448, 2N5449, 2N2222, 2N545, 2N5450, 2N5451, 2N5455, 2N5456, 2N546, 2N5466, 2N5467

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