MIL-PRF-19500/270J
* TABLE I. Group A inspection - Continued.
Inspection 1/
MIL-STD-750
Limit
Unit
Symbol
Method
Conditions
Min
Max
Subgroup 2 - Continued
VCE = 5 V dc; IC = 10 µA dc
25
75
Forward-current transfer ratio
3076
hFE1
VCE = 5 V dc; IC = 100 µA dc
Forward-current transfer ratio
3076
30
90
hFE2
Forward-current transfer ratio
3076
40
120
VCE = 5 V dc; IC = 1 mA dc
hFE3
Forward-current transfer ratio
3076
50
150
VCE = 5 V dc; IC = 10 mA dc;
hFE4
pulsed (see 4.5.1)
VCE = 5 V dc; IC = 100 µA dc;
0.9
1.0
Forward-current transfer ratio
3076
hFE 2-1
6/
(gain ratio)
pulsed (see 4.5.1)
hFE 2-2
Forward-current transfer ratio
3076
0.9
1.0
hFE 3-1
VCE = 5 V dc; IC = 1.0 mA dc;
6/
(gain ratio)
pulsed (see 4.5.1)
hFE 3- 2
|VBE - VBE2| 1
Absolute value of base
3066
5
mV dc
Test condition B; VCE = 5 V dc;
IC = 100 µA dc (see 4.5.5)
emitter-voltage differential
Absolute value of base
3066
5
mV dc
Test condition B; VCE = 5 V dc;
|VBE - VBE2| 2
emitter-voltage differential
IC = 1 mA dc (see 4.5.5)
|Ć(VBE1 -
Base-emitter-voltage
.8
mV dc
3066
Test condition B; VCE = 5 V dc;
VBE2)ĆTA |1
IC = 100 µA dc (see 4.5.5)
(nonsaturated) (absolute
value of differential change
TA = +25°C and -55°C (see 4.5.6)
with temperature)
|Ć(VBE1 -
Base-emitter-voltage
1
mV dc
3066
Test condition B, VCE = 5 V dc;
IC = 100 µA dc;
VBE2)ĆTA |2
(nonsaturated) (absolute
value of differential change
TA = +25°C and +125°C (see
with temperature)
4.5.6)
Subgroup 3
TA = +150°C
High temperature operation:
µA dc
Collector to base cutoff
10
3036
Bias condition D, VCB = 80 V dc
ICBO3
current
TA = -55°C
Low temperature operation:
VCE = 5 V dc; IC = 100 µA dc
10
Forward-current transfer ratio
3076
hFE5
Subgroup 4
50
150
Small-signal short-circuit
3206
VCE = 5 V dc; IC = 1 mA dc;
hfe
forward-current transfer ratio
f = 1 kHz
See footnotes at end of table.
12
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