2N2291 Datasheet, Equivalent, Cross Reference Search
Type Designator: 2N2291
Material of Transistor: Ge
Polarity: PNP
Maximum Collector Power Dissipation (Pc): 70 W
Maximum Collector-Base Voltage |Vcb|: 40 V
Maximum Collector-Emitter Voltage |Vce|: 30 V
Maximum Emitter-Base Voltage |Veb|: 1 V
Maximum Collector Current |Ic max|: 10 A
Max. Operating Junction Temperature (Tj): 110 °C
Transition Frequency (ft): 0.45 MHz
Forward Current Transfer Ratio (hFE), MIN: 50
Noise Figure, dB: -
Package: TO3
Datasheet: 2N2284 , 2N2285 , 2N2286 , 2N2287 , 2N2288 , 2N2289 , 2N229 , 2N2290 , BC558 , 2N2292 , 2N2293 , 2N2294 , 2N2295 , 2N2296 , 2N2297 , 2N2297-51 , 2N2297S .