300UR Datasheet, PDF (4/6 Pages) Vishay Siliconix – Standard Recovery Diodes (Stud Version), 300 A

300U(R) Series
Vishay High Power Products ^{Standard Recovery Diodes}
(Stud Version), 300 A
6000
5500
5000
4500
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
Initial Tj = 200°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
4000
3500
3000
2500
2000 300U(R) Series
1500
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
7000
6500
6000
5500
5000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial Tj = 200°C
No Voltage Reapplied
Rated Vrrm Reapplied
4500
4000
3500
3000
2500
2000 300U(R) Series
1500
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
10000
1000
100
Tj = 25°C
Tj = 200°C
300U(R) Series
10
0 0.5 1 1.5 2 2.5 3
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
1
Steady State Value
RthJC = 0.18 K/W
0.1 ^{(DC Operation)}
0.01
300U(R) Series
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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4
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Document Number: 93508
Revision: 24-Jun-08