MIL-PRF-19500/270J
4.5.9 Delta requirements. Delta requirements shall be as specified below:
Step
Inspection
MIL-STD-750
Symbol
Limit
Method
Conditions
ĆhFE3
± 25 percent change
1.
Forward-current
3076
VCE = 5 V dc;
transfer ratio
IC = 1 mA dc
from initial reading.
ĆICBO2 (1)
2.
Collector to base
3036
Bias condition D;
100 percent or 2 nA
cutoff current
VCB = 80 V dc
dc, whichever is
greater.
ĆVCE(sat) (2)
± 50 mV dc from
3.
Saturation voltage and
3071
IC = 50 mA dc,
resistance (collector
IB = 5 mA dc
initial reading.
to emitter voltage)
|Ć(VBE1 -
4.
Base emitter voltage
3066
Test condition B;
0.80 mV dc
VBE2)ĆTA|2
(nonsaturated)
VCE = 5 V dc,
maximum
IC = 100 µA dc,
(absolute value of
(2)
TA = +25°C and -55°C
differential - change
with temperature)
(see 4.5.6)
|Ć(VBE1 -
1.0 mV dc
5.
Base emitter voltage
3066
Test condition B;
VBE2)ĆTA|2
maximum
(nonsaturated)
VCE = 5 V dc,
IC = 100 µA dc,
(absolute value of
(2)
TA = +25°C and
differential - change
+125°C (see 4.5.6)
with temperature)
(1) Devices which exceed the table I limits for this test shall not be accepted.
(2) JANS only.
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