MIL-PRF-19500/290P
TABLE I. Group A inspection - Continued.
Inspection 1/
MIL-STD-750
Symbol
Limits
Unit
Method
Conditions
Min
Max
Subgroup 2 - Continued
Collector to emitter
3071
1.6
V dc
IC = 500 mA dc, IB = 50 mA dc,
VCE(sat)2
voltage (saturated)
pulsed (see 4.5.1)
Base emitter voltage
3066
1.3
V dc
Test condition A, IC = 150 mA dc,
VBE(sat)1
(saturated)
IB = 15 mA dc, pulsed (see 4.5.1)
Base emitter voltage
3066
2.6
V dc
Test condition A, IC = 500 mA dc,
VBE(sat)2
(saturated)
IB = 50 mA dc, pulsed (see 4.5.1)
Subgroup 3
High temperature
TA = +150°C
operation:
3036
Collector to base
ICBO3
Bias condition D, VCB = 50 V dc
cutoff current
µA dc
20
2N2904, 2N2905
µA dc
10
2N2904A, 2N2904AL
µA dc
10
2N2905A, 2N2905AL
Low temperature
TA = -55°C
operation:
Forward current
3076
VCE = 10 V dc, IC = 1.0 mA dc
hFE6
transfer ratio
2N2904
15
2N2905
30
2N2904A, 2N2904AL
20
2N2905A, 2N2905AL
50
Subgroup 4
Small-signal short-circuit
3206
hfe
VCE = 10 V dc, IC = 1 mA dc,
forward-current transfer ratio
f = 1 kHz
2N2904
25
2N2905
50
2N2904A, 2N2904AL
40
2N2905A, 2N2905AL
100
See footnotes at end of table.
12
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