SD400N20PC Vishay, SD400N20PC Datasheet - Page 4

• Manufacturer Part Number: SD400N20PC
• Description: DIODE 2000V 400A DO-9
• Manufacturer: Vishay

Specifications of SD400N20PC

• Diode Type: Standard
• Voltage - Forward (vf) (max) @ If: 1.62V @ 1500A
• Voltage - Dc Reverse (vr) (max): 2000V (2kV)
• Current - Average Rectified (io): 400A
• Current - Reverse Leakage @ Vr: 15mA @ 2000V
• 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: 2000 V
• Forward Voltage Drop: 1.62 V at 1500 A
• Forward Continuous Current: 480 A
• Max Surge Current: 8640 A
• Reverse Current Ir: 15000 uA
• Mounting Style: Stud
• Repetitive Reverse Voltage Vrrm Max: 2kV
• Forward Current If(av): 400A
• Forward Voltage Vf Max: 1.62V
• Forward Surge Current Ifsm Max: 6.94kA
• 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: *SD400N20PC; VS-SD400N20PC; VS-SD400N20PC; VSSD400N20PC; VSSD400N20PC

SD400N/R Series
Vishay High Power Products
www.vishay.com
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Fig. 5 - Maximum Non-Repetitive Surge Current
Number Of Equal Amplitude Half Cycle Current Pulses (N)
8000
7000
6000
5000
4000
3000
2000
1
At Any R ated Load Condition And With
S D400N/ R S eries
R ated V
R R M
800
700
600
500
400
300
200
100
Applied Following S urge.
0
0
10
RMS Limit
100 200 300 400 500 600 700
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Average Forward Current (A)
Initial T = 190°C
180°
120°
DC
90°
60°
30°
For technical questions, contact: [e-mail]
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10000
1000
Standard Recovery Diodes
Fig. 7 - Forward Voltage Drop Characteristics
100
Fig. 4 - Forward Power Loss Characteristics
100
0.5
(Stud Version), 400 A
Conduction Period
S D400N/ R S eries
T = 190°C
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S D400N/ R S eries
Instantaneous Forward Voltage (V)
1
10 30 50 70 90 110 130 150 170 190
Maximum Allowable Ambient T emperature (°C)
1.5
T = 25°C
T = 190°C
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Fig. 6 - Maximum Non-Repetitive Surge Current
9000
8000
7000
6000
5000
4000
3000
2000
1000
2.5
0.01
Maximum Non R epetitive S urge Current
S D400N/ R S eries
Pulse T rain Duration (s)
Versus Pulse T rain Duration.
No Voltage R eapplied
R ated V
0.1
Document Number: 93548
Initial T = 190°C
RRM
R eapplied
Revision: 17-Apr-08
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