MIL-PRF-19500/251R
* TABLE II. Group D inspection - Continued.
Inspection 1/ 2/ 3/
MIL-STD-750
Limit
Unit
Method
Conditions
Symbol
Min
Max
Subgroup 1 - Continued.
Forward-current transfer ratio
3076
[hFE3] 5/
VCE = 10 V dc; IC = 10 mA dc;
pulsed (see 4.5.1)
2N2218
[17.5]
2N2219
[37.5]
2N2218A, 2N2218AL
[20]
2N2219A, 2N2219AL
[50]
Forward-current transfer ratio
3076
[hFE4] 5/
VCE = 10 V dc; IC = 150 mA dc;
pulsed (see 4.5.1)
2N2218
[20]
120
2N2219
[50]
300
2N2218A, 2N2218AL
[20]
120
2N2219A, 2N2219AL
[50]
300
Forward-current transfer ratio
3076
[hFE5] 5/
VCE = 10 V dc; IC = 500 mA dc;
pulsed (see 4.5.1)
2N2218
[10]
2N2219
[15]
2N2218A, 2N2218AL
[10]
2N2219A, 2N2219AL
[15]
Collector-emitter saturation
3071
IC = 150 mA dc; IB = 15 mA dc;
VCE(sat)1
voltage
pulsed (see 4.5.1)
2N2218, 2N2219
0.46
V dc
2N2218A, 2N2219A
0.35
V dc
2N2218AL, 2N2219AL
0.35
V dc
Collector-emitter saturation
3071
IC = 500 mA dc; IB = 50 mA dc;
VCE(sat)2
voltage
pulsed (see 4.5.1)
2N2218, 2N2219
1.84
V dc
2N2218A, 2N2219A
1.15
V dc
2N2218AL, 2N2219AL
1.15
V dc
Base-emitter saturation voltage
3066
Test condition A; IC = 150 mA dc;
VBE(sat)1
IB = 15 mA dc; pulsed (see 4.5.1)
2N2218, 2N2219
0.6
1.50
V dc
2N2218A, 2N2219A
0.6
1.38
V dc
2N2218AL, 2N2219AL
0.6
1.38
V dc
3066
Base-emitter saturation voltage
Test condition A; IC = 500 mA dc;
VBE(sat)2
IB = 50 mA dc; pulsed (see 4.5.1)
2N2218, 2N2219
3.0
V dc
2N2218A, 2N2219A
2.3
V dc
2N2218AL, 2N2219AL
2.3
V dc
See footnotes at end of table.
14
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