2N 1561 (GERMANIUM)
2N1562 2N1692 2N1693
PNP germanium mesa transistors for VHF power amplifier applications.
CASE 23
...
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
Derate above 250 C
Operating and Storage JWlction Temperature Range
PD TJ , Tstg
3.0 40
25 25
25 25
2.0 3.0
250 500
250
3.33
250 500
350
4.67
3.0 3.0 40 40 -65 to 100
25 Vdc
25 Vdc
2.0 Vdc
250 mAdc 500 350 mW 4.67 mw;oC
3.0 Watts 40 mW;oC
°c
*May be exceeded provided total rated device dissipation is not exceeded.
14
2
g 10
~8
z
~
~6
~ 4
2
0
POWER GAIN versus FREIlUENCY
=I, I 12NI562
Po 450mW j2NI693
r::::~
Po
=
12NI561 550mW J...
