MIL-PRF-19500/552G
TABLE I. Group A inspection.
Limit
Inspection 1/
Symbol
Unit
Method
Conditions
Min
Max
Subgroup 1
Visual and mechanical
2071
Examination
Subgroup 2
tp ≤ 300 ms, duty cycle ≤ 2 percent; IBR
Breakdown voltage
4022
VBR1
Column 2 of
V dc
table II
= column 3 of table II
µA dc
DC method, VR = VRWM
Reverse current
4016
ID
Column 5 of
table II
(column 4 of table II)
Subgroup 3
tp ≤ 300 ms, duty cycle ≤ 2 percent; IBR
Minimum breakdown
4022
VBR2
Column 9 of
V dc
Voltage
table II
= column 3 of table II;
TA = -55°C
TA = 125°C
High temperature
operation:
µA dc
Reverse current leakage
4016
DC method, VR = VRWM,
ID2
Column 11
of table II
column 4 of table II
Subgroup 4
Clamping voltage
tp = 1.0 ms (see 4.5.2.a)
VC
Column 6 of
V(pk)
maximum (see 4.5.3)
table II
IPP = column 7 of table II
Forward voltage
4011
IF = 4 A dc
VF
1.5
V(pk)
IFM = 100 A (pk), tp = 300 µs,
Forward voltage
4011
VFM
4.8
V(pk)
duty cycle = 4 pulses per minute
maximum
Subgroup 5
Not applicable
Subgroup 6
One pulse, half sine wave 8.3 ms;
Surge current
4066
IFSM
IF = 0, IFSM = 130 A (pk),
VRWM = 0, TA = +25°C
Electrical measurements
Table III, steps 1 and 2
Subgroup 7
Forward clamping
tp = 1.0 ms (see 4.5.2.a) at IPP
VCF
Column
V(pk)
voltage (see 4.5.3)
10 of
except use forward direction
table II
current without prior bias voltage
1/ For sampling plan, see MIL-PRF-19500.
9
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