2N2912 (GERMANIUM)
CASE 8
PNP high-speed, high-frequency power transistor especially designed for switching and power ...
2N2912 (GERMANIUM)
CASE 8
PNP high-speed, high-frequency power
transistor especially designed for switching and power converter circuits operating from low-voltage power sources such as solar cells, thermo-electric generators, sea cells, fuel cells and 1. 5 volt batteries.
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current-Continuous Base Current-Continuous Total Device Dissipation @ TC = 35°C
Derate above 35°C
Symbol
vCEO
VCB VEB
IC
IB PD
Rating
5.0
15
1.5 25
3.0 75 1.0
Unit
Vdc
Vdc
Vdc
Adc
Adc
Watts wjOc
Operating and Storage Junction Temperature Range
TJ , Tstg -65 to +110
=Lead temperature 1/16" from case for 10 seconds 240·C
°c
THERMAL CHARACTERISTICS Characteristic
Thermal Resistance, Junction to Case
Thermal Resistance, Case to Ambient
Symbol
IJJC IJ CA
Max
1.0 30
Unit
°cjw
°Cjw
FIGURE l-ACTIVE-REGION SAFE OPERATING AREA
125
120
..----J,..-dc
......
r ...."..1---'-5 ms I
". 1---'-1 ms or less
...
