SD400N20PC Vishay, SD400N20PC Datasheet - Page 3
![DIODE 2000V 400A DO-9](/photos/5/39/53944/vs-400u120d_sml.jpg)
SD400N20PC
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
VS-SD400N20PC
VS-SD400N20PC
VSSD400N20PC
VSSD400N20PC
Thermal and Mechanical Specifications
(The following table shows the increment of thermal resistence R
www.irf.com
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