2N277
2N277 is PNP germanium power transistors manufactured by Motorola Semiconductor.
2N277 (GERMANIUM)
2N278
2N173
2N1099
~ i CASE 5 l IIl ~
(TO-36)
PNP germanium power transistors for general purpose power amplifier and switching applications. Power and temperature ratings exceed EIA registration.
MAXIMUM RATINGS
Rating Collector-Base Voltage Emitter-Base Voltage Emitter Current-Continuous Base Current Total Device Dissipation @TC = 250 C
Derate above 250 C Operating and storage Junction
Temperature Range THERMAL CHARACTERISTICS
Characteristic
Thermal Re Sistance, Junction to Case
Symbol 2N277 2N278 2N173 2N1099 Unit
VCB VEB
IE IB PD
170 2.0
80 Vdc 40 Vdc
Adc Adc Watts W/o C
TJ' Tstg
-65 to +110
°c
Symbol
9JC
Max
Unit
°C/W
.
2N173
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