SD400N20PC Vishay, SD400N20PC Datasheet - Page 3

• 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

Thermal and Mechanical Specifications
(The following table shows the increment of thermal resistence R
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Ordering Information Table
T
T
R
R
T
wt
R
stg
Conduction angle
J
thJC
thCS
thJC
Conduction
Parameter
Max. junction operating temperature range
Max. storage temperature range
Max. thermal resistance, junction to case
Max. thermal resistance, case to heatsink
Max. allowed mounting torque ±10%
Approximate weight
Case style
180°
120°
90°
60°
30°
Device Code
Sinusoidal conduction Rectangular conduction Units
1
2
3
4
5
6
7
-
-
-
-
-
-
-
0.020
0.023
0.029
0.042
0.073
Diode
Essential part number
0 = Standard recovery
N = Stud Normal Polarity (Cathode to Stud)
R = Stud Reverse Polarity (Anode to Stud)
Voltage code: Code x 100 = V
P = Stud base DO-205AB (DO-9) 3/4" 16UNF-2A
C = Ceramic Housing
NOTE: For Metric Device M16 x 1.5 Contact Factory
SD
1
40
2
SD400N/R
-40 to 190
-55 to 200
DO-205AB (DO-9)
0.11
0.04
250
27
0
3
thJC
0.013
0.023
0.031
0.044
0.074
when devices operate at different conduction angles than DC)
N
4
Units
RRM
K/W
Nm
°C
g
24
5
(See Voltage Ratings table)
Conditions
Not lubricated threads
See Outline Table
DC operation
Mounting surface, smooth, flat and greased
P
6
K/W
C
7
Conditions
T
J
Bulletin I2082 rev. D 03/03
= T
J
max.
SD400N/R Series
3