Qualification Report

Qualification and Reliability Report
Series:
E3WS
Qualification Tests
Test
Aging
ESD Susceptibility
Flammability
Mechanical Dimensions
Mechanical Shock
Moisture Sensitivity Level
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Vibration
Method/Condition
Biased, 0.5µW typical, Temperature = 85°C, Duration = 30 days
MIL-STD-883, Method 3015, Class 1, HBM = 1,500V
UL94-V0
Per Datasheet
MIL-STD-883, Method 2002, Condition B, 1,500G’s, 0.5msec, ½ sine
J-STD-020, MSL = 1
MIL-STD-202, Method 210, Condition K
MIL-STD-202, Method 215
MIL-STD-883, Method 2003
MIL-STD-883, Method 2007, Condition A, 20G’s
Test
100
10
10
25
100
100
100
100
100
100
Pass
100
10
10
25
100
100
100
100
100
100
Fail
0
0
0
0
0
0
0
0
0
0
Reliability Tests
Test
Vibration
Mechanical Shock
Aging
Method/Condition
MIL-STD-883, Method 2007, Condition A, 20 G’s
MIL-STD-883, Method 2002, Condition B, 1,500G’s, 0.5msec, ½ sine
Biased, 0.5µW typical, Temperature = 85°C, Duration = 720 hours
Test
8,215
8,215
8,215
Pass
8,215
8,215
8,215
Fail
0
0
0
Reliability Data
Characteristic
Number of Units
Hours Tested
Activation Voltage
Boltzmann’s Constant
Aging Temperature
Ambient Temperature
Confidence Level
Reliability Calculations
Parameter
Failures in Time (FIT)
Mean Time To Failure (MTTF)
FIT =
Constant
N
t
Ea
k
T1
T2
X2(CL, 2 dof)
Value
8,215
720
0.4eV
8.62 x 10-5
85°C
25°C
90%
Value
29 units / 1 x 109 Hours
34,925,000 hours / Failure
( χ 2 / 2) ⋅ 1,000,000,000
1
1
1
1
Ea ⎛
Ea ⎛
⎞
⎞
⎡
⎡
⋅⎜
−
⋅⎜
−
⎟⎤
⎟⎤
k ⎝ T 1+ 273 T 2 + 273 ⎠
k ⎝ T 1+ 273 T 2 + 273 ⎠
∑ ⎢ f i ⋅ ti ⋅ e
⎥
⎥ + ⎢N ⋅ t ⋅ e
⎥⎦
⎢⎣
⎥⎦ ⎢⎣
MTTF = 1,000,000,000 / FIT
TEN01-100-348 Rev. A
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