Component
|
Applicable to:
|
KG
|
---|---|---|
Integrated Circuits
|
All Linear devices,
|
0.6
|
Digital devices
|
||
< than 400 gates,
|
||
and Memories <
|
||
4000 bits
|
||
All Digital devices
|
0.8
|
|
400 gates
|
||
Memories > 4000
|
0.4
|
|
bits
|
||
Transistors
|
0.4
|
|
Diodes
|
0.2
|
|
Capacitor Chips
|
0.8
|
Temperature of Hybrid Package
°C
|
Base Failure Rate
λr
|
Below 50 °C
|
0.00010
|
51 °C - 80 °C
|
0.00015
|
81 °C - 100 °C
|
0.00020
|
101 °C - 125 °C
|
0.00025
|
126 °C - 150 °C
|
0.00030
|
Hybrid Package Temperature
°C
|
Base Failure Rate λr per 106 hours per bond
|
|||
---|---|---|---|---|
Bi-metal Bonds (Gold/Aluminium)
|
Single Metal Bonds (Aluminium/Aluminium) Gold/Gold or Solder)
|
|||
25
|
0.000174
|
0.000174
|
||
30
|
0.000230
|
0.000218
|
||
35
|
0.000302
|
0.000271
|
||
40
|
0.000394
|
0.000334
|
||
45
|
0.000508
|
0.000410
|
||
50
|
0.000650
|
0.000499
|
||
55
|
0.000826
|
0.000604
|
||
60
|
0.00104
|
0.000727
|
||
65
|
0.00130
|
0.000871
|
||
70
|
0.00162
|
0.00103
|
||
75
|
0.00201
|
0.00123
|
||
80
|
0.00247
|
0.00145
|
||
85
|
0.00302
|
0.00170
|
||
90
|
0.00367
|
0.00199
|
||
95
|
0.00444
|
0.00231
|
||
100
|
0.00534
|
0.00268
|
||
105
|
0.00639
|
0.00310
|
||
110
|
0.00762
|
0.00356
|
||
115
|
0.00904
|
0.00409
|
||
120
|
0.0106
|
0.00467
|
||
125
|
0.0125
|
0.00531
|
||
130
|
0.0147
|
0.00603
|
||
135
|
0.0171
|
0.00682
|
||
140
|
0.0199
|
0.00770
|
||
145
|
0.0231
|
0.00866
|
||
150
|
0.0266
|
0.00971
|
||
|
Package Temperature °C
|
|||||||||
---|---|---|---|---|---|---|---|---|---|
Seal Perimeter (inches)
|
25 °C
70 °C
|
30 °C
90 °I
|
35 °C
90 °I
|
40 °C
100 °C
|
45 °C
110 °C
|
50 °C
120 °C
|
55 °C
130 °C
|
60 °C
140 °C
|
65 °C
150 °C
|
1.75
|
0.0011
0.0113
|
0.0015
0.0174
|
0.0020
0.0261
|
0.0026
0.0383
|
0.0034
0.0551
|
0.0044
0.0778
|
0.0056
0.1081
|
0.0072
0.1478
|
0.0090
0.1990
|
2.00
|
0.0017
0.0167
|
0.0023
0.0257
|
0.0030
0.0385
|
0.0039
0.0566
|
0.0051
0.0815
|
0.0065
0.1151
|
0.0084
0.1599
|
0.0106
0.2186
|
0.0134
0.2944
|
2.25
|
0.0024
0.0235
|
0.0032
0.0362
|
0.0042
0.0543
|
0.0055
0.0798
|
0.0071
0.1148
|
0.0092
0.1622
|
0.0118
0.2253
|
0.0149
0.3079
|
0.0188
0.4148
|
2.50
|
0.0032
0.0319
|
0.0043
0.0491
|
0.0057
0.0736
|
0.0075
0.1081
|
0.0097
0.1556
|
0.0125
0.2199
|
0.0160
0.3054
|
0.0202
0.4175
|
0.0255
0.5642
|
2.75
|
0.0042
0.0420
|
0.0057
0.0645
|
0.0075
0.0968
|
0.0098
0.1421
|
0.0127
0.2045
|
0.0164
0.2890
|
0.0210
0.4014
|
0.0266
0.5487
|
0.0335
0.7390
|
3.00
|
0.0054
0.0537
|
0.0073
0.0825
|
0.0096
0.1239
|
0.0126
0.1819
|
0.0163
0.2618
|
0.0210
0.3700
|
0.0268
0.5138
|
0.0341
0.7024
|
0.0429
0.9461
|
3.25
|
0.0068
0.0673
|
0.0091
0.1034
|
0.0120
0.1551
|
0.0157
0.2278
|
0.0204
0.3279
|
0.0263
0.4633
|
0.0336
0.6435
|
0.0427
0.8797
|
0.0537
1.1848
|
3.50
|
0.0084
0.0827
|
0.0112
0.1270
|
0.0147
0.1906
|
0.0193
0.2800
|
0.0251
0.4030
|
0.0323
0.5694
|
0.0413
0.7908
|
0.0524
1.0810
|
0.0660
1.4560
|
3.75
|
0.0101
0.0999
|
0.0135
0.1536
|
0.0178
0.2305
|
0.0233
0.3384
|
0.0303
0.4871
|
0.0391
0.6883
|
0.0499
0.9559
|
0.0634
1.3067
|
0.0798
1.7600
|
4.00
|
0.0120
0.1191
|
0.0161
0.1830
|
0.0212
0.2746
|
0.0278
0.4032
|
0.0361
0.5804
|
0.0465
0.8201
|
0.0595
1.1390
|
0.0755
1.5569
|
0.0951
2.0971
|
4.50
|
0.0165
0.1629
|
0.0220
0.2503
|
0.0291
0.3757
|
0.0381
0.5517
|
0.0494
0.7940
|
0.0637
1.1219
|
0.0814
1.5582
|
0.1033
2.1300
|
0.1301
2.8690
|
5.00
|
0.0216
0.2138
|
0.0287
0.3286
|
0.0381
0.4932
|
0.0500
0.7242
|
0.0649
1.0424
|
0.0836
1.4728
|
0.1069
2.0456
|
0.1356
2.7963
|
0.1708
3.7663
|
5.50
|
0.0275
0.2713
|
0.0366
0.4170
|
0.0484
0.6258
|
0.0634
0.9191
|
0.0823
1.3228
|
0.1061
1.8691
|
0.1356
2.5959
|
0.1721
3.5485
|
0.2168
4.7795
|
6.00
|
0.0339
0.3347
|
0.0452
0.5143
|
0.0597
0.7720
|
0.0782
1.1336
|
0.1016
1.6317
|
0.1308
2.3054
|
0.1673
3.2020
|
0.2122
4.3770
|
02674
5.8954
|
6.50
|
0.0408
0.4030
|
0.0544
0.6193
|
0.0719
0.9295
|
0.0942
1.3650
|
0.1223
1.9646
|
0.1575
2.7759
|
0.2014
3.8554
|
0.2555
5.2702
|
0.3220
7.0985
|
7.00
|
0.0481
0.4753
|
0.0642
0.7304
|
0.0848
1.0962
|
0.1111
1.6097
|
0.1442
2.3170
|
0.1858
3.2737
|
0.2375
4.5468
|
0.3014
6.2153
|
0.3797
8.3714
|
7.50
|
0.0557
0.5505
|
0.0743
0.8460
|
0.0982
1.2697
|
0.1286
1.8646
|
0.1671
2.6838
|
0.2152
3.7920
|
0.2751
5.2666
|
0.3491
7.1993
|
0.4398
9.6968
|
8.00
|
0.0635
0.6277
|
0.0847
0.9647
|
0.1120
1.4478
|
0.1467
2.1262
|
0.1905
3.0603
|
0.2454
4.3239
|
0.3137
6.0055
|
0.3491
8.2093
|
0.4398
11.0572
|
Type of Hybrid Circuit
|
Circuit Function Factor KF
|
Digital
|
1.0
|
Linear or Linear- Digital Combination
|
1.25
|
Operational
Environment
(See Note1 below)
|
KE
|
|||
Ground Fixed
|
G1
|
1.0
|
||
Ground Mobile
|
G2
|
2.0
|
||
Ship Protected
|
S1
|
2.0
|
||
Ship Exposed
|
S2
|
3.0
|
||
Air Protected
|
A1
|
3.0
|
||
Air Exposed
|
A2
|
36.0
|
||
|
Screening Level
|
BS 9000
|
||||
---|---|---|---|---|---|
S1
|
S2
|
S3
|
S4
|
Full Assessment
|
|
Quality Factors, KQ
|
0.5
|
1.0
|
2.5
|
5.0
|
8.0
|
Density Factors ( KD ) for a Hybrid Device
|
|||
Density = N-----u---m---b--e---r----o---f---I--n---t--e---r--c--o--n---n--e---c---t-i--o---n---s-
AS + 0.10
Where AS = area of substate (sq. inches)
KD = 0.2 + 0.15 Density
|
|||
Density
|
KD
|
Density
|
KD
|
15
|
0.78
|
160
|
2.10
|
20
|
0.87
|
165
|
2.13
|
25
|
0.95
|
170
|
2.16
|
30
|
1.02
|
175
|
2.18
|
35
|
1.09
|
180
|
2.21
|
40
|
1.15
|
185
|
2.24
|
45
|
1.21
|
190
|
2.27
|
50
|
1.26
|
195
|
2.29
|
55
|
1.31
|
200
|
2.32
|
60
|
1.36
|
205
|
2.35
|
65
|
1.41
|
210
|
2.37
|
70
|
1.45
|
215
|
2.40
|
75
|
1.50
|
220
|
2.42
|
80
|
1.54
|
225
|
2.45
|
85
|
1.58
|
230
|
2.47
|
90
|
1.62
|
235
|
2.50
|
95
|
1.66
|
240
|
2.52
|
100
|
1.70
|
245
|
2.55
|
105
|
1.74
|
250
|
2.57
|
110
|
1.77
|
255
|
2.60
|
115
|
1.81
|
260
|
2.62
|
120
|
1.84
|
265
|
2.64
|
125
|
1.88
|
270
|
2.66
|
130
|
1.91
|
275
|
2.69
|
135
|
1.94
|
280
|
2.71
|
140
|
1.97
|
285
|
2.73
|
145
|
2.01
|
290
|
2.75
|
150
|
2.04
|
295
|
2.78
|
155
|
2.07
|
300
|
2.80
|
Note: The density parameter is intended as a measure of the mechanical complexity of the hybrid microcircuit as a whole.
|