70EPF10 Datasheet, PDF (4/7 Pages) International Rectifier – FAST SOFT RECOVERY RECTIFIER DIODE

70EPF..HV QUIETIR Series
Bulletin I2155 rev. C 12/02
900
At Any Rated Load Condition And With
800 ^{Rated Vrrm Applied Following Surge.}
Initial Tj = 150˚C
700
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
600
500
400
300
200 70EPF.. Series
100
1
10
100
Number of Equal Amplitude Half Cycle Current Pulses (n)
Fig. 5 - Maximum Non-Repetitive Surge Current
1000
1000
900
800
700
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial Tj = 150˚C
No Voltage Reapplied
Rated Vrrm Reapplied
600
500
400
300
200 70EPF.. Series
100
0.01
0.1
1
10
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
100
TJ = 25˚C
10
TJ = 150˚C
70EPF.. Series
1
0
1
2
3
4
5
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
700
70EPF.. Series
600
TJ = 25˚C
500
I _FM= 70 A
400
30 A
300
10 A
200
5A
100
1A
0
0 20 40 60 80 100
RateOfFallOf ForwardCurrent-dI/dt(A/µs)
Fig. 8 - Recovery Time Characteristics, T_J = 25°C
1000
900
800
70EPF.. Series
TJ = 150˚C
700
I _FM = 70 A
600
500
30 A
400
10 A
300
200
100
0
5A
1A
20 40 60 80 100
RateOfFallOf ForwardCurrent-dI/dt(A/µs)
Fig. 9 - Recovery Time Characteristics, T_J = 150°C
4
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