MIL-PRF-19500/181J
* TABLE I. Group A inspection - Continued.
Inspection 1/
MIL-STD-750
Limit
Unit
Symbol
Method
Conditions
Min
Max
Subgroup 2 - Continued
Forward-current transfer
3076
20
VCE = 10 V dc, IC = 0.1 mA dc,
hFE1
ratio
pulsed (see 4.5.1)
35
Forward-current transfer
3076
VCE = 10 V dc, IC = 10 mA dc,
hFE2
ratio
pulsed (see 4.5.1)
Forward-current transfer
3076
40
120
hFE3
VCE = 10 V dc; IC = 150 mA dc
ratio
pulsed (see 4.5.1)
Forward-current transfer
3076
20
VCE = 10 V dc; IC = 500 mA dc,
hFE4
ratio
pulsed (see 4.5.1)
Subgroup 3
TA = +150°C
High temperature
operation:
µA dc
Collector to base cutoff
3036
10
Bias condition D, VCB = 60 V dc
ICBO3
current
Low temperature
TA = -55C
operation
Forward-current transfer
3076
20
VCE = 10 V dc, IC = 10 mA dc,
hFE5
ratio
pulsed (see 4.5.1)
Subgroup 4
Small signal short circuit
3206
30
100
hfe
VCE = 5 V dc, f = 1 kHz,
forward current transfer
IC = 1 mA dc:
ratio
35
150
VCE = 10 V dc, f = 1 kHz,
hfe
IC = 5 mA dc
Magnitude of common
3306
3
|hfe|
VCE = 10 V dc, f = 20 MHz,
emitter small-signal short-
IC = 50 mA dc
circuit forward-current
transfer ratio
4
8
ohms
Small signal short circuit
3201
VCB = 10 V dc, f = 1 kHz,
hib
input impedance
IC = 5 mA dc
µ ohms
0
1.0
Small signal open-circuit
3216
VCB = 10 V dc, f = 1 kHz,
hob
output admittance
IC = 5 mA dc
See footnotes at end of table.
10
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