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2N 1561 (GERMANIUM)
2N1562 2N1692 2N1693
PNP germanium mesa transistors for VHF power amplifier applications.
CASE 23
CASE 24
(TO·l07)
2N1561 2N1562
(TO·l02) 2N1692 2N1693
Collector connected to case; stud isolated from case
MAXIMUM RATINGS
Rating
Symbol 2N1561 2N1562 2N1692 2N1693 Unit
Collector-Emitter Voltage
VCE
25
Collector-Base Voltage
VCB
25
Emitter-Base Voltage*
Collector Current-Continuous Peak
Total Device Dissipation @ TA = 250 C
Derate above 250 C
VEB* IC PD
3.0
250 500 250 3.33
Total Device Dissipation @ TC = 250 C
PD
3.0
Derate above 250 C
40
Operating and Storage JWlction Temperature Range
TJ , Tstg
25
25
25
25
2.0
3.0
250
250
500
500
250
350
3.33
4.67
3.0
3.0
40
40
-65 to 100
25
Vdc
25
Vdc
2.0 Vdc
250 mAdc 500
350 mW
4.
2N1561 Datasheet
