400UR100D Vishay, 400UR100D Datasheet - Page 4

• Manufacturer Part Number: 400UR100D
• Description: STANDARD DIODE, 400A, 1KV, DO-9
• Manufacturer: Vishay

Specifications of 400UR100D

• Repetitive Reverse Voltage Vrrm Max: 1kV
• Forward Current If(av): 400A
• Forward Voltage Vf Max: 1.62V
• Forward Surge Current Ifsm Max: 8.64kA
• Diode Type: Standard Recovery
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

400U(R) Series
Vishay High Power Products
www.vishay.com
4
Fig. 5 - Maximum Non-Repetitive Surge Current
8000
7000
6000
5000
4000
3000
2000
1
Number Of Equal Amplitude Half Cycle Current Pulses (N)
At Any Rated Load Condition And With
400U/R
Rated Vrrm Applied Following Surge.
0.001
0.01
0.1
0.001
1
10
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Steady State Value:
RthJC = 0.15 K/W
(DC Operation)
Initial Tj = 190°C
For technical questions, contact: [e-mail]
10000
1000
Fig. 8 - Thermal Impedance Z
100
Fig. 7 - Forward Voltage Drop Characteristics
0.01
Standard Recovery Diodes
0.5
100
Instantaneous Forward Voltage (V)
400U/R
(Stud Version), 400 A
Square Wave Pulse Duration (s)
1
0.1
1.5
Tj = 25°C
Tj = 190°C
thJC
400U/R
2
Characteristic
2.5
Fig. 6 - Maximum Non-Repetitive Surge Current
9000
8000
7000
6000
5000
4000
3000
2000
1000
1
0.01
Maximum Non Repetitive Surge Current
400U/R
Pulse Train Duration (s)
Versus Pulse Train Duration.
10
Rated Vrrm Reapplied
No Voltage Reapplied
0.1
Document Number: 93510
Initial Tj = 190°C
Revision: 23-Jun-08
1