I2124 rev. B 10/99
8EWF..S QUIET
IR
Series
Fig. 6 - Maximum Non-Repetitive Surge CurrentFig. 5 - Maximum Non-Repetitive Surge Current
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 8 - Recovery Time Characteristics, T
J
= 25°C Fig. 9 - Recovery Time Characteristics, T
J
= 150°C
50
75
100
125
150
175
200
1 10 100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave Forward Current (A)
Initial T = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
8EWF..S Series
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
40
60
80
100
120
140
160
180
200
0.01 0.1 1
Pulse Train Duration (s)
Peak Half Sine Wave Forward Current (A)
Versus Pulse Train Duration.
Initial T = 150°C
No Voltage Reapplied
Rated V Reapplied
RRM
J
Maximum Non Repetitive Surge Current
8EWF..S Series
1
10
100
0.511.522.53
T = 25°C
J
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
T = 150°C
J
8EWF..S Series
0
0.1
0.2
0.3
0.4
0 40 80 120 160 200
Rate Of Fall Of Forward Current - di/dt (A/µs)
1 A
5 A
10 A
Maximum Reverse Recovery Time - Trr (µs)
8EWF..S Series
T = 25 °C
J
I = 20 A
FM
8 A
2 A
0
0.1
0.2
0.3
0.4
0 40 80 120 160 200
Rate Of Fall Of Forward Current - di/dt (A/µs)
1 A
5 A
10 A
Maximum Reverse Recovery Time - Trr (µs)
8EWF..S Series
T = 150 °C
J
I = 20 A
FM
2 A
8 A
