240U80D Datasheet, PDF (5/6 Pages) International Rectifier – STANDARD RECOVERY DIODES

4000
3800
3600
3400
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
Initial Tj = 180˚C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
3200
3000
2800
2600
2400 ^{Per Junction}
2200
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge
Current
10000
Tj = 25˚C
1000
240U(R).. Series
Bulletin I2029 rev. D 09/03
5000
4500
4000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Initial T j = 180˚C
No Voltage Reapplied
Rated V rrm Reapplied
3500
3000
2500
Per Junction
2000
0.01
0.1
1
Pulse Train Duration(s)
Fig. 6 - Maximum Non-Repetitive Surge
Current
Tj = 180˚C
100
10
0.5 1 1.5 2 2.5 3 3.5
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
1
Steady State Value
RthJC per junction = 0.18 K/W
DC Operation)
0.1
0.01
0.001
0.0001
0.001
0.01
0.1
1
10
Square Wave Pulse Duration (s)
Fig. 8 - Thermal Impedance Z_thJC Characteristic
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