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2N4048 thru 2N4053 (GERMANIUM)
fif
CASE7
PNP germanium power transistors designed for high-current applications requiring high gain and extremely low saturation voltage.
Collector connected to case
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current - Continuous
Total Device Dissipation @ T C =25° C
Derate above 25°C Operating and Storage Junction
Temperature Range
Symbol
2N4048 2N4049 2N4050 2N4051 2N4052 2N4053
VCEO
30
45
60
VCES
45
60
75
VCB
45
60
75
VEB
25
30
40
IC*
60
Po
•
170
2.0
TJ , Tstg •
-65 to +110
THERMAL CHARACTERISTICS
Unit
Vdc Vdc Vdc Vdc Adc Watts W!"C °c
Characteristic
Symbol
Max
Unit
Thermal ReSistance, Junction to Case 8JC
•
0.