400UR120D Vishay, 400UR120D Datasheet - Page 3

• Manufacturer Part Number: 400UR120D
• Description: DIODE STD RECVRY 1200V 400A DO-9
• Manufacturer: Vishay

Specifications of 400UR120D

• Voltage - Forward (vf) (max) @ If: 1.62V @ 1500A
• Voltage - Dc Reverse (vr) (max): 1200V (1.2kV)
• Current - Average Rectified (io): 400A
• Current - Reverse Leakage @ Vr: 15mA @ 1200V
• Diode Type: Standard
• 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: 1200 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: *400UR120D; VS-400UR120D; VS-400UR120D; VS400UR120D; VS400UR120D

Document Number: 93510
Revision: 23-Jun-08
200
190
180
170
160
150
140
130
120
110
100
90
80
Fig. 1 - Current Ratings Characteristics
0 50 100 150 200 250 300 350 400 450
Average Forward Current (A)
800
700
600
500
400
300
200
100
550
500
450
400
350
300
250
200
150
100
50
30°
0
0
400U/R
50
50 100 150 200 250 300 350 400 450
RMS Limit
180°
120°
90°
60°
30°
60°
150
Conduction Angle
Average Forward Current (A)
Average Forward Current (A)
180°
120°
90°
60°
30°
DC
For technical questions, contact: [e-mail]
90°
250
120°
Standard Recovery Diodes
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
180°
350
(Stud Version), 400 A
Conduction Period
Conduction Angle
400U/R
400U/R
450
RMS Limit
550
650
10 30 50 70 90 110 130 150 170 190
10 30 50 70 90 110 130 150 170 190
Maximum Allowable Ambient Temperature (°C)
Maximum Allowable Ambient Temperature (°C)
200
190
180
170
160
150
140
130
120
110
Vishay High Power Products
Fig. 2 - Current Ratings Characteristics
0
Average Forward Current (A)
100
30° 60°
200
400U/R
400U(R) Series
90°
Conduction Period
300
120°
180°
400
DC
www.vishay.com
500
3