MIL-PRF-19500/510J
TABLE I. Group A inspection.
Limits
Inspection 1/
Symbol
Unit
Method
Conditions
Min
Max
Subgroup 1
Visual and mechanical
2071
examination
Subgroup 2
°C/W
Thermal impedance 2/
3131
See 4.3.1
ZθJX
Breakdown voltage,
3011
Bias condition B, IC = 200 mA dc,
V(BR)CEO
collector to emitter
L = 42 mH, f = 30 - 60 Hz (see figure 10).
2N6249, 2N6249T1
200
V dc
2N6249T3
2N6250, 2N6250T1
275
V dc
2N6250T3
2N6251, 2N6251T1
350
V dc
2N6251T3
Breakdown voltage,
3011
Bias condition B, IC = 200 mA dc,
V(BR)CER
collector to emitter
L = 14 mH, f = 30 - 60 Hz
2N6249, 2N6249T1
2N6249T3
225
V dc
2N6250, 2N6250T1
2N6250T3
300
V dc
2N6251, 2N6251T1
2N6251T3
375
V dc
µA dc
Emitter to base
3061
100
IEBO
Bias condition D, VEB = 6 V dc.
cutoff current
Collector to emitter
3041
Bias condition D.
ICEO
cutoff current
VCE = 150 V dc
1.0
mA dc
2N6249, 2N6249T1
2N6249T3
VCE = 225 V dc
1.0
mA dc
2N6250, 2N6250T1
2N6250T3
1.0
mA dc
VCE = 300 V dc
2N6251, 2N6251T1
2N6251T3
Collector to emitter
3041
Bias condition A, VBE = -1.5 V dc.
ICEX1
cutoff current
µA dc
VCE = 225 V dc
10
2N6249, 2N6249T1
2N6249T3
µA dc
VCE = 300 V dc
10
2N6250, 2N6250T1
2N6250T3
µA dc
10
VCE = 375 V dc
2N6251, 2N6251T1
2N6251T3
See footnotes at end of table.
11
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