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|  MIL-S-19500/37E
* TABLE II. Group B inspection.
Limits
Inspection
MIL-STD-750
Symbol
Min
Max
Unit
Method
Details
Subgroup 1
Physical dimensions
2066
(See figure 1)
Subgroup 2
Solderability
2026
Thermal shock
1051
Test condition C, except:
10 cycles; exposure time at
(temperature cycling)
temperature extremes = 15 minutes
(minimum); and in step 3,
Tmax = +175C.
Thermal shock (glass
1056
Test condition A
strain)
Moisture resistance
1021
End points:
A dc
Collector to base cutoff
3036
0.5
ICBO
Bias condition D; VCB = 30 V dc
current
Small-signal short-circuit
3206
hfe
VCB = 5 V dc; IE = -1 mA dc
forward-current transfer
ratio
2n333, 2N333A, T2, LT2
18
44
2N335 2N335A, T2, LT2
37
90
2N336, 2N336A, T2, LT2
76
270
Subgroup 3
Shock
2016
Nonoperating; 500 G; 1 ms;
(2N333, 2N335, 2N336,
5 blows in each orientation
T2, LT2)
X1, Y1, Y2, and Z1.
Shock
2016
Nonoperating; 1500 G;
(2N333A, 2N335A,
approximately 0.5 ms;
2N336A, T2, LT2)
5 blows in each orientation
X1, Y1, Y2, and Z1.
Vibration, variable
2056
Nonoperating
frequency
Constant acceleration
2006
20,000 G in each orientation
X1, Y1, Y2, and Z1
End points
(Same as subgroup 2)
10
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