Document Number: 93165

For technical questions, contact: ind-modules@vishay.com

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Revision: 12-Jun-08

3

VSKDL450..S20 Series

Fast Diodes, 460 A

Vishay High Power Products

Note

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum operating junction and storage

temperature range

- 40 to 150

°C

Maximum thermal resistance,

junction to case per junction

DC operation

0.065

K/W

Maximum thermal resistance,

case to heatsink

0.02

Mounting torque ± 10 %

SMAP to heatsink

A mounting compound is recommended and

the torque should be rechecked after a

period of 3 hours to allow for the spread

of the compound.

6 to 8

Nm

busbar to SMAP

12 to 15

Approximate weight

1500

g

Case style

See dimensions - link at the end of datasheet

SUPER MAGN-A-PAK

ΔR

CONDUCTION ANGLE

SINUSOIDAL CONDUCTION

RECTANGULAR CONDUCTION

TEST CONDITIONS

UNITS

180°

0.009

0.006

K/W

120°

0.011

0.011

90°

0.014

0.015

60°

0.021

0.022

30°

0.037

0.038