MIL-PRF-19500/545K
* TABLE I. Group A inspection - Continued.
Inspection 1/
Symbol
Limits
Unit
Method
Conditions
Min
Max
Subgroup 2 - Continued
Forward current transfer ratio
3076
VCE = -5 V dc; IC = -50 mA dc,
hFE1
pulsed (see 4.5.1)
2N5151, L, and U3 2/
20
2N5153, L, and U3
50
Forward current transfer ratio
3076
VCE = -5 V dc; IC = -2.5 A dc,
hFE2
pulsed (see 4.5.1)
2N5151, L, and U3 2/
30
90
2N5153, L, and U3
70
200
Forward current transfer ratio
3076
VCE = -5 V dc; IC = -5 A dc, pulsed
hFE3
(see 4.5.1)
2N5151, L, and U3 2/
20
2N5153, L, and U3
40
Base-emitter voltage
3066
-1.45
V dc
Test condition B, VCE = -5 V dc;
VBE
(non-saturated)
Base-emitter saturation
3066
Test condition A, IC = -2.5 A dc;
-1.45
V dc
VBE(sat)1
voltage
Base-emitter saturation
3066
-2.2
V dc
Test condition A, IC = -5 A dc;
VBE(sat)2
voltage
Collector-emitter saturation
3071
-0.75
V dc
IC = -2.5 A dc; IB = -250 mA dc,
VCE(sat)1
voltage
pulsed (see 4.5.1)
Collector-emitter saturation
3071
-1.5
V dc
IC = -5 A dc; IB = -500 mA dc,
VCE(sat)2
voltage
pulsed (see 4.5.1)
Subgroup 3
TC = +150°C
High temperature operation:
µA dc
Collector to emitter cutoff
3041
-25
Bias condition A, VCE = -60 V dc;
ICEX
current
VBE = +2 V dc
See footnotes at end of table.
14
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