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VSKCS400 Datasheet PDF : 7 Pages
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VSKCS400/045
Vishay Semiconductors
ADD-A-PAK Generation VII
Power Modules Schottky Rectifier, 400 A
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average
forward current
per module
per leg
IF(AV)
Maximum peak one cycle
non-repetitive surge current
IFSM
Non-repetitive avalanche energy
EAS
Repetitive avalanche current
IAR
TEST CONDITIONS
50 % duty cycle at TC = 91 °C, rectangular waveform
5 μs sine or 3 μs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated
load condition and with
rated VRRM applied
TJ = 25 °C, IAS = 19 A, L = 1 mH
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
VALUES
400
200
29 000
3400
180
40
UNITS
A
mJ
A
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum forward voltage drop
VFM
Maximum reverse leakage current
Maximum junction capacitance
Typical series inductance
Maximum voltage rate of change
IRM
CT
LS
dV/dt
TEST CONDITIONS
200 A
400 A
TJ = 25 °C
200 A
400 A
TJ = 125 °C
TJ = 25 °C
TJ = 125 °C
VR = Rated VR
VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C
Measured lead to lead 5 mm from package body
Rated VR
Maximum RMS insulation voltage
VINS
50 Hz
VALUES UNITS
0.67
0.92
V
0.73
1.14
20
mA
1.2
A
10 300
pF
5.0
nH
10 000
V/μs
3000 (1 min)
V
3600 (1 s)
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum junction and storage
temperature range
TJ, TStg
Maximum thermal resistance,
junction to case per leg
RthJC
DC operation
Typical thermal resistance,
case to heatsink per module
RthCS
TEST CONDITIONS
Approximate weight
Mounting torque ± 10 %
to
heatsink
busbar
A mounting compound is recommended and the torque
should be rechecked after a period of 3 h to allow for the
spread of the compound.
VALUES
- 55 to 150
0.26
0.1
75
2.7
4
3
UNITS
°C
°C/W
g
oz.
Nm
Case style
JEDEC
TO-240AA compatible
www.vishay.com
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For technical questions, contact: indmodules@vishay.com
Document Number: 94634
Revision: 09-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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