MIL-PRF-19500/391N
TABLE II. Group D inspection.
Limit
Unit
Inspection 1/ 2/ 3/
Method
Conditions
Symbol
Min
Max
Subgroup 1 4/
Neutron irradiation
1017
Neutron exposure VCES = 0 V
µA dc
Collector to base cutoff current
3036
20
Bias condition D; VCB = 140 V dc
ICBO1
µA dc
Emitter to base cutoff current
3061
20
Bias condition D; VEB = 7 V dc
IEBO1
Collector to emitter breakdown
3011
80
V dc
Bias condition D; IC = 30 mA dc
V(BR)CEO
voltage
pulsed (see 4.5.1)
Collector to emitter cutoff
3041
20
nA dc
Bias condition C; VCE = 90 V dc
ICES1
current
Emitter to base cutoff current
3061
20
nA dc
Bias condition D; VEB = 5 V dc
IEBO2
Forward-current transfer ratio
3076
[50]
300
VCE = 10 V dc; IC = 150 mA dc
[hFE1] 5/
Forward-current transfer ratio
3076
[25]
300
[hFE2] 5/
VCE = 10 V dc; IC = 0.1 mA dc
Forward-current transfer ratio
3076
[45]
[hFE3] 5/
VCE = 10 V dc; IC = 10 mA dc
Forward-current transfer ratio
3076
[25]
300
[hFE4] 5/
VCE = 10 V dc; IC = 500 mA dc
Forward-current transfer ratio
3076
[7.5]
[hFE5] 5/
VCE = 10 V dc; IC = 1 A dc
Collector-emitter saturation
3071
.23
V dc
IC = 150 mA dc; IB = 15 mA dc
VCE(sat)1
voltage
(see 4.5.1)
Collector-emitter saturation
3071
.58
V dc
IC = 500 mA dc; IB = 50 mA dc
VCE(sat)2
voltage
(see 4.5.1)
Base to emitter voltage
3066
1.27
V dc
Test condition A; IC = 150 mA dc;
VBE(sat)
(saturated)
See footnotes at end of table.
19
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