MIL-PRF-19500/394N
TABLE II. Group D inspection
Inspection 1/ 2/ 3/
Symbol
Limits
Unit
Method
Conditions
Min
Max
Subgroup 1 4/
Neutron Irradiation
1017
Neutron exposure Vces = 0V
µA dc
Collector to base cutoff current
3036
20
ICBO1
2N4150, 2N4150S
VCB = 100 V dc
2N5237, 2N5237S
VCB = 150 V dc
2N5238, 2N5238S
VCB = 200 V dc
Breakdown voltage, collector
3011
Bias condition D, IC = 0.1 A dc,
V(BR)CEO
to emitter
pulsed (see 4.5.1).
2N4150, 2N4150S
70
V dc
2N5237, 2N5237S
120
V dc
2N5238, 2N5238S
170
V dc
µA dc
Emitter to base cutoff current
3061
20
IEBO1
VEB = 7 V dc
Collector to emitter cutoff
3041
Bias condition D
ICEO1
current
µA dc
2N4150, 2N4150S
20
VCE = 60 V dc
µA dc
2N5237, 2N5237S
20
VCE = 110 V dc
µA dc
2N5238, 2N5238S
20
VCE = 160 V dc
Collector to emitter cutoff
3041
Bias condition A,
ICEX1
current
VBE = 0.5 V dc.
µA dc
2N4150, 2N4150S
20
VCE = 60 V dc
µA dc
2N5237, 2N5237S
20
VCE = 110 V dc
µA dc
2N5238, 2N5238S
20
VCE = 160 V dc
µA dc
Emitter to base cutoff current
3061
0.2
IEBO2
Bias condition D, VEB = 5 V dc
µA dc
Collector to base cutoff current
3036
0.2
ICBO2
Bias condition D, VCB = 80 V dc
Forward-current transfer ratio
3076
VCE = 5 V dc, IC = 1 A dc,
[hFE1] 5/
pulsed (see 4.5.1)
2N4150, 2N4150S
[25]
200
2N5237, 2N5237S
[25]
225
2N5238, 2N5238S
[25]
225
Forward-current
3076
[20]
120
VCE = 5 V dc, IC = 5 A dc, pulsed
[hFE2 ] 5/
transfer ratio
(see 4.5.1)
Collector to emitter
3071
0.69
V dc
IC = 5 A dc, IB = 0.5 A dc, pulsed
VCE(sat)1
voltage (saturated)
(see 4.5.1)
See footnotes at end of table.
15
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