MQ3643 Datasheet. Specs and Replacement

Type Designator: MQ3643

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.35 W

Maximum Collector-Base Voltage |Vcb|: 60 V

Maximum Collector-Emitter Voltage |Vce|: 30 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 0.5 A

Max. Operating Junction Temperature (Tj): 125 °C

Electrical Characteristics

Transition Frequency (ft): 250 MHz

Collector Capacitance (Cc): 8 pF

Forward Current Transfer Ratio (hFE), MIN: 100

Noise Figure, dB: -

Package: TO86

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MQ3643 datasheet

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Detailed specifications: MQ3568, MQ3569, MQ3638, MQ3638A, MQ3639, MQ3640, MQ3641, MQ3642, BD139, MQ3644, MQ3645, MQ3646, MQ3691, MQ3692, MQ3693, MQ3694, MQ3742

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