KT991AC Specs and Replacement

Type Designator: KT991AC

SMD Transistor Code: КТ991АС

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 67 W

Maximum Collector-Base Voltage |Vcb|: 50 V

Maximum Emitter-Base Voltage |Veb|: 4 V

Maximum Collector Current |Ic max|: 3.7 A

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

Electrical Characteristics

Transition Frequency (ft): 540 MHz

Forward Current Transfer Ratio (hFE), MIN: 1.8

Noise Figure, dB: -

 KT991AC Substitution

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KT991AC datasheet

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Detailed specifications: KT986G, KT986V, KT988A, KT988B, KT989A, KT989B, KT989G, KT989V, A940, KT993A, KT995A-2, KT996A-2, KT996B-2, KT996G-2, KT996V-2, KT997A, KT997B

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