2N1978 Datasheet, Equivalent, Cross Reference Search
Type Designator: 2N1978
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 30 W
Maximum Collector-Base Voltage |Vcb|: 60 V
Maximum Collector-Emitter Voltage |Vce|: 25 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 1 A
Max. Operating Junction Temperature (Tj): 200 °C
Transition Frequency (ft): 40 MHz
Forward Current Transfer Ratio (hFE), MIN: 20
Noise Figure, dB: -
Package: TO61
Datasheet: 2N1969 , 2N197 , 2N1970 , 2N1971 , 2N1972 , 2N1973 , 2N1974 , 2N1975 , 8050 , 2N198 , 2N1980 , 2N1981 , 2N1982 , 2N1983 , 2N1984 , 2N1985 , 2N1986 .