2N2951 (SILICON) 2N2952
CASE 31 (TO·5)
2N2951
CME~ (TO·l8) 2N2952
Collector connected to case
NPN silicon annular St...
2N2951 (SILICON) 2N2952
CASE 31 (TO·5)
2N2951
CME~ (TO·l8) 2N2952
Collector connected to case
NPN silicon annular Star
transistors for power amplifier applications to 100 MHz.
MAXIMUM RATINGS.
Rating
Collector-Base Voltage Collector- Emitter Voltage
Emitter- Base Voltage
Collector Current (continuous)
Base Current (continuous)
Total Device Dissipation (25°C Case Temperature) (Derate above 25"C)
Symbol
VCB VCES VEB
IC IB
PD
Value
60
60
5.0
250
50
2N2951
3.0 20
2N2952
1.8 12
Units
Vdc Vdc Vdc mAdc mAdc
Watts mW/"C
Total Device Dissipation
PD
(25° C Ambient Temperature)
0.8 0.5
(Derate above 25°C)
5.33 3.33
mW/"C
Junction Temperature Storage Temperature Range
TJ Tstg
-65 to 175 -65 to 175
°c °c
The maximum ratings as given for dc conditions can be exceeded on a pulse basis. See Electrical Characteristics.
2-382
2N2951, 2N2952 (Continued)
ELECTRICAL CHARACTERISTICS (TA =2S0C unless otherwise notedI
Characteristic
Collector-Emitter Current
Collector ...