MIL-PRF-19500/433H
* TABLE I. Group A inspection - Continued.
Inspection 1/
MIL-STD-750
Symbol
Limits
Unit
Method
Conditions
Min
Max
Subgroup 4 - Continued
Magnitude of common-
|hfe|
4
3306
VCE = 10 V dc; IC = 1.0 A dc;
40
emitter small-signal
f = 1 MHz
short-circuit forward-
current transfer ratio
Open circuit output
3236
VCB = 10 V dc; IE = 0;
Cobo
1,000
pF
100 kHz ≤ f ≤ 1 MHz
capacitance
Small-signal short-
3206
VCE = 10 V dc; IC = 1.0 A dc;
hfe
40
425
circuit forward-current
f = 1.0 kHz
transfer ratio
Subgroup 5
TC = +25°C; t = 1 s;
Safe operating area
3051
(dc operation)
1 cycle, (see figure 3)
Test 1
(Both device type)
2N4399
VCE = 6.67 V dc; IC = 30 A dc
2N5745
VCE = 10 V dc; IC = 20 A dc
Test 2
(Both device types)
VCE = 20 V dc; IC = 10 A dc
Test 3
(Both device types)
VCE = 40 V dc; IC = 3 A dc
Test 4
(Both device type)
2N4399
VCE = 50 V dc; IC = 600 mA dc
2N5745
VCE = 60 V dc; IC = 600 mA dc
Electrical measurements
See subgroup 2, herein for
ICEX1 and hFE2
See footnote at end of table.
10
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