2N441 (GERMANIUM)
2N442 2N443
~CASE 5
(10-36)
.
PNP germanium power transistors for power switching and amplifier a...
2N441 (GERMANIUM)
2N442 2N443
~CASE 5
(10-36)
.
PNP germanium power transistors for power switching and amplifier applications. Power and temperature ratings exceed EIA registration.
MAXIMUM RATINGS
Rating
Collector-Emitter
Voltage Collector-Base
Voltage Emitter-Base
Voltage Base Current - Continuous Emitter Current - Continuous
Symbol
VCES VCB VEB IB IE
Total Device Dissipation @ TC = 25°C
Operating Junction Temperature Range (EIA Registered)
Operating Junction Te.mperature Range
THERMAL CHARACTERISTICS Thermal Resistance, Junction to Case (EIA Registered) Thermal Resistance, Junction to Case
PD TJ TJ
8JC 8JC
2N441
40 40 20
2N442
45 50 30 4.0 15
2N443
50 60 40
Unit
Vdc Vdc Vdc Adc Adc
150 -65 to +95
Watts °c
-65 to + 100
°c
1.0 °C/W 0.5 °C/W
FIGURE 1 - POWER-TEMPERATURE DERATING CURVE
en 160
«1= 140
"'~
oz
120
i= 100
~
"ienn -o
80 ~---
60
"a:
"awso.:. '"o
40 20
'"a.. o
~ Manufactu~er
.... ............
.....r---,EIA registered , ....~
o 20 40 60 8...
