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41, A 2N7
(GERMANIUM)
CASE 22
(TO-IS)
Collactor connectad to elsa
PNP germanium mesa transistors for oscillator, frequency multiplier and amplifier applications.
MAXIMUM RATINGS
Rating Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
Total Device Dissipation @ TA = 25°C Derate above 25°C
Total Device Dissipation @ TC =' 25°C Derate above 25°C
Operating and Storage Junction Temperature Range
Symbol 2N741 2N741A Unit
VCE
15 20
Vdc
VCB
15 20
Vdc
VEB
1.0
Vdc
IC
100
mAdc
Po
150
mW
2.0
mw;oC
Po
300
mW
4.0
mW/oC
TJ,Tstg
-65 to +100
°c
POWER OUTPUT versus FREQUENCY, CLASS C AMPLIFIER
500
- 400 ----
LIMITED DUTY CYCLE NOTE: DC power input
II is 800 to 1000 Milliwatts
-- ..,
300
200 - HIGH ReliABILITY MAX
, ,,
100
o
10
i'-.