MIL-PRF-19500/295F
* TABLE I. Group A inspection.
Inspection 1/
Limit
Unit
Symbol
Method
Conditions
Min
Max
Subgroup 1
Visual and mechanical
2071
examination
Subgroup 2
Bias condition C;IG = 1.0 µA dc;
Gate - source breakdown
3401
voltage
V(BR)GSS
30
V dc
VDS = 0.
Gate reverse current
3411
Bias condition C; V = 30 VGS dc;
VDS = 0.
IGSS1
10
nA dc
Gate reverse current
3411
Bias condition C; V = 15 VGS dc;
VDS = 0.
IGSS2
7.5
nA
Zero-gate-voltage drain
3413
Bias condition C; VDS = 5 V dc;
current
VGS = 0; pulsed.
IDSS1
-1.0
-5.0
mA dc
ID = 1 µA dc; VDS = 5 V dc
Gate to source cutoff
3403
VGS(off)
0.75
6.0
V dc
voltage
Subgroup 3
TA = +150°C
High-temperature operation:
*
Drain current
3413
Bias condition C, VGS = 0 V dc;
IDSS2
-0.56
mA dc
VDS = 5
µA dc
Gate reverse current
3411
Bias condition C; VGS = 15 V dc;
IGSS3
15
VDS = 0.
TA = -55°C
Low-temperature operation:
Small-signal, common-
3455
VDS = 5 V dc; VGS = 0;
Yfs1
µmho
source, short-circuit, forward
f = 1 kHz.
4,500
transfer admittance
Subgroup 4
Small-signal common-
3455
VDS = 5 V dc; VGS = 0;
Yfs2
µmho
source, short-circuit, forward
f = 1 kHz.
1,000
4,500
transfer admittance
Small-signal common-
3431
VDS = 5 V dc; VGS = 0;
Ciss
10
pF
source, short-circuit, input
f = 1 MHz.
capacitance
Common-source spot noise
VDS = 5 V dc; VGS = 0;
NF
3
dB
figure
BW = 16 percent; RG = 1 Mohm;
egen = 1.82 mV; RL = 470 ohms;
f = 1 kHz; (see figure 3).
Subgroups 5, 6, and 7
Not applicable
1/ For sampling plan, see MIL-PRF-19500.
6
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