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2N3783 thru 2N3785
(GERMANIUM)
CASE 20
(TO-72)
PNP germanium epitaxial mesa transistors for highgain, low-noise amplifier, oscillator and frequency multiplier applications.
MAXIMUM RATINGS
Rating
Collector-Base Voltage
Collector-Emitter Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current Total Device Diss~atioo @ TA = 250 C
Derate above 25 C
Junction Operating" Storage Temperature Range
Symbol
VCS VCES VCEO VEB
Ie
PD
TJ , Tstg
2N3783 2N3784
2N3785
Unit
30
15
Vde
30
15
Vde
20
12
Vde
0.5
Vde
20
mAde
150
mW
2.0
mW/oC
-65 to +100
°c
FIGURE 1 - 200 MHz TEST CIRCUIT: POWER GAIN & NOISE FIGURE
SHlno I eN 0.7 -9' pF
L·I
OUT
0.7-9* PF~"*-fo) ~
2-8pF
470 pF
IN 470
2-l1 pF
JO.ODIIlF
MOTU.
L·I 14 inch inside diameter.
2N3783 Datasheet
