MAL216099503E3 Просмотр технического описания (PDF) - Vishay Semiconductors
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MAL216099503E3 Datasheet PDF : 10 Pages
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www.vishay.com
160 CLA
Vishay BCcomponents
RIPPLE CURRENT AND USEFUL LIFE
Table 7
ENDURANCE TEST DURATION AND USEFUL LIFE AS A FUNCTION OF CASE SIZE
NOMINAL CASE SIZE
ØDxL
(mm)
CASE CODE
ENDURANCE
AT 150 °C
(h)
USEFUL LIFE
AT 150 °C
(h)
USEFUL LIFE AT 40 °C
1.8 x IR APPLIED
(h)
12.5 x 12.5 x 13
1213
1000
1250
300 000
12.5 x 12.5 x 16
1216
1000
1250
325 000
16 x 16 x 16
1616
1000
1500
350 000
16 x 16 x 21
1621
1500
2000
400 000
18 x 18 x 16
1816
1000
1500
350 000
18 x 18 x 21
1821
1500
2000
400 000
RIPPLE CURRENT AND USEFUL LIFE
IA 4.8
IR
4.5
IA = Actual ripple current at 100 kHz
IR = Rated ripple current at 100 kHz, 150 °C
(1) Useful life at 150 °C and IR applied;
see Table 7
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
Lifetime multiplier
3.1
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
(1)
0.8
0.5
0.0
40
50
60
70
80
90 100 110 120 130 140
Fig. 13 - Multiplier of useful life as a function of ambient temperature and ripple current load
150 160
Tamb (°C)
Revision: 04-Dec-12
8
Document Number: 28405
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