2N3283 thru 2N3286 (GERMANIUM)
CASE 20
(TO·72)
PNP germanium epitaxial mesa transistors for TV and FM, RF and IF ampli...
2N3283 thru 2N3286 (GERMANIUM)
CASE 20
(TO·72)
PNP germanium epitaxial mesa transistors for TV and FM, RF and IF amplifier, oscillator and general purpose high-gain, low-noise amplifier applications.
MAXIMUM RATINGS
Rating
Collector-Emitter
Voltage Collector-Base
Voltage Emitter-Base
Voltage Collector Current
Total Device Dissipation @ T A =25°C
Derate above 25°C Operating and Storage Junction Temperature Range
Symbol
VCES VCB VEB
IC PD
TJ' Tstg
2N3283 2N~~~~ 2N3284 2N3286
25 20
25 20 0.5 50
100 1. 33 -65 to +100
Unit
Vdc Vdc Vdc mAdc mW mWjOC °c
NEUTRALIZED POWER GAIN AND
50
NOISE FIGURE versus FREQUENCY
20
COMMON EMIHER V" = 10 V Ie = 3 mA
40
"-
............
r-......
10 _Gpe Nf..l
o
10 20
40 60
~
~
- ............. / ,..../ ["--.
100 200 400 600
16 12
t'~
1000
2000
f, fREQUENCY I MHzl
POWER GAIN AND NOISE FIGURE versus
COLLECTOR CURRENT 200 MHZ
30 COMMON EMITTER
I
neulrallzallonand lunmg set at
1
IldVI /
25
rY~ 20
Vel = lOY, Ie :::" 3mA)
.,,-I
...