400U80D Vishay, 400U80D Datasheet - Page 4

• Manufacturer Part Number: 400U80D
• Description: STANDARD DIODE, 400A, 800V, DO-9
• Manufacturer: Vishay

Specifications of 400U80D

• Repetitive Reverse Voltage Vrrm Max: 800V
• Forward Current If(av): 400A
• Forward Voltage Vf Max: 1.62V
• Forward Surge Current Ifsm Max: 8.25kA
• Diode Type: Standard Recovery
• Voltage - Forward (vf) (max) @ If: 1.62V @ 1500A
• Voltage - Dc Reverse (vr) (max): 800V
• Current - Average Rectified (io): 400A
• Current - Reverse Leakage @ Vr: 15mA @ 800V
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Mounting Type: Chassis, Stud Mount
• Package / Case: DO-205AB, DO-9, Stud
• Product: Standard Recovery Rectifier
• Configuration: Single
• Reverse Voltage: 800 V
• Forward Voltage Drop: 1.62 V at 1500 A
• Forward Continuous Current: 400 A
• Max Surge Current: 8640 A
• Reverse Current Ir: 15000 uA
• Mounting Style: Stud
• Maximum Operating Temperature: + 200 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -
• Capacitance @ Vr, F: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: *400U80D; VS-400U80D; VS-400U80D; VS400U80D; VS400U80D

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