Document Number: 94358

For technical questions within your region, please contact one of the following:

www.vishay.com

Revision: 20-May-10

3

VSK.56..PbF, VSK.71..PbF Series

Standard Diodes, 60 A/80 A

(ADD-A-PAK Generation 5 Power Modules)

Vishay Semiconductors

Note

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

VSK.56

VSK.71

Junction and storage temperature range

- 40 to 150

°C

Maximum thermal resistance,

junction to case per junction

DC operation

0.5

0.4

K/W

Typical thermal resistance,

case to heatsink

Mounting surface flat, smooth and greased

0.1

Mounting torque ± 10 %

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.

5

Nm

busbar

4

Approximate weight

110

g

4oz.

Case style

JEDEC

ADD-A-PAK (TO-240AA)

R CONDUCTION PER JUNCTION

DEVICES

SINE HALF WAVE CONDUCTION

RECTANGULAR WAVE CONDUCTION

UNITS

180°

120°

90°

60°

30°

180°

120°

90°

60°

30°

VSK.56

0.11

0.13

0.16

0.22

0.32

0.09

0.14

0.17

0.23

0.32

°C/W

VSK.71

0.06

0.08

0.11

0.14

0.21

0.06

0.09

0.11

0.15

0.21