MR2520L
100
10
T J = 25 ° C
10000
1000
100
T J = 25 ° C
1
10
100
1000
1
10
100
1000
1000
t, TIME CONSTANT (mS)
Figure 7. Maximum Peak Reverse Current
2800
2600
2400
t, TIME CONSTANT (mS)
Figure 8. Maximum Peak Reverse Power
100
T J = 25 ° C
2200
2000
Time Constant = 10 mS
1800
1600
10
1
1400
1200
1000
800
600
400
200
Time Constant = 100 mS
1
10
100
1000
25
50
75
100
125
150
1.20
1.18
t, TIME CONSTANT (mS)
Figure 9. Maximum Reverse Energy
10 0
T L , LEAD TEMPERATURE ( ° C)
Figure 10. Reverse Power Derating
1.16
1.14
1.12
1.10
PW = 80 m S, T L = 25 ° C
10 ?1
1?5 mm (Both leads to heat sink)
1.08
1.06
1.04
1.02
1.00
10 ?2
10 ?3
1?20 mm (Both leads to heat sink)
10 20
30
40
50
60
70
80
90
100 110 120
1
10
100
1000
I RSM , REPETITIVE PEAK REVERSE SURGE CURRENT (A)
Figure 11. Typical Clamping Factor
http://onsemi.com
4
TIME CONSTANT (ms)
Figure 12. Maximum Load Dump Frequency
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