MIL-PRF-19500/538G
TABLE I. Group A inspection.
MIL-STD-750
Limit
Symbol
Unit
Inspection 1/
Method
Conditions
Min
Max
Subgroup 1
Visual and mechanical
2071
examination
Subgroup 2
°C/W
ZθJX
Thermal impedance
3131
See 4.3.1
Collector to base
3011
Bias condition D, IC = 200 mA dc;
V(BR)CEO
breakdown voltage
pulsed (see 4.5.1)
2N6676, 2N6676T1
300
V dc
2N6676T3, 2N6691
2N6678, 2N6678T1
400
V dc
2N6678T3, 2N6693
Collector to emitter
3041
Bias condition A, VBE = -1.5 V dc
ICEX1
1
ľA dc
cutoff current
2N6676, 2N6676T1
VCEX = 450 V dc
2N6676T3, 2N6691
2N6678, 2N6678T1
VCEX = 650 V dc
2N6678T3, 2N6693
Collector to emitter
3041
Bias condition A, VBE = -1.5 V dc
ICEX2
cutoff current
2N6676, 2N6676T1
VCEX = 300 V dc
500
nA
2N6676T3, 2N6691
2N6678, 2N6678T1
VCEX = 400 V dc
500
nA
2N6678T3, 2N6693
Collector to base cutoff
3036
Bias condition D;
ICBO
1.0
mA dc
current
2N6676, 2N6676T1
VCBO = 450 V dc
2N6676T3, 2N6691
2N6678, 2N6678T1
VCBO = 650 V dc
2N6678T3, 2N6693
Emitter-base cutoff current
3061
Bias condition D, VEB = 8 V dc
IEBO
2.0
mA dc
Base emitter voltage
3066
Test condition A; IC = 15 A dc;
VBE(sat)
1.5
V dc
pulsed (see 4.5.1); IB = 3 A dc
Collector to emitter
3071
IC = 15 A dc; pulsed (see 4.5.1)
VCE(sat)1
1.0
V dc
saturated voltage
IB = 3 A dc
Forward-current transfer
3076
VCE = 3 V dc; IC = 1 A dc;
hFE1
15
40
ratio
pulsed (see 4.5.1)
Forward-current transfer
3076
VCE = 3 V dc; IC = 15 A dc;
hFE2
8
20
ratio
pulsed (see 4.5.1)
See footnote at end of table.
12
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