2N2149 Datasheet, Equivalent, Cross Reference Search
Type Designator: 2N2149
Material of Transistor: Ge
Polarity: PNP
Maximum Collector Power Dissipation (Pc): 12 W
Maximum Collector-Base Voltage |Vcb|: 100 V
Maximum Collector-Emitter Voltage |Vce|: 80 V
Maximum Emitter-Base Voltage |Veb|: 8 V
Maximum Collector Current |Ic max|: 2 A
Max. Operating Junction Temperature (Tj): 175 °C
Transition Frequency (ft): 0.8 MHz
Forward Current Transfer Ratio (hFE), MIN: 40
Noise Figure, dB: -
Package: TO3
Datasheet: 2N2144 , 2N2144A , 2N2145 , 2N2145A , 2N2146 , 2N2146A , 2N2147 , 2N2148 , C3198 , 2N214A , 2N215 , 2N2150 , 2N2151 , 2N2152 , 2N2152A , 2N2153 , 2N2153A .