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IRKD320-

Standard Recovery Diodes (MAGN-A-PAK Power Modules), 250 A to 320 A

Vishay Semiconductors 

VS-VSK.250PbF, VS-VSK.270PbF, VS-VSK.320PbF Series

www.vishay.com

Vishay Semiconductors

Standard Recovery Diodes

(MAGN-A-PAK Power Modules), 250 A to 320 A

MAGN-A-PAK

FEATURES

• High voltage

• Electrically isolated base plate

• 3000 VRMS isolating voltage

• Industrial standard package

• Simplified mechanical designs, rapid assembly

• High surge capability

• Large creepage distances

• UL approved file E78996

• Designed and qualified for industrial level

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

PRODUCT SUMMARY

IF(AV)

250 A to 320 A

Type

Modules - diode, high voltage

Package

MAGN-A-PAK

Circuit

configuration

Two diodes doubler circuit,

two diodes common cathode,

two diodes common anode, single diode

DESCRIPTION / APPLICATIONS

This VS-VSK series of MAGN-A-PAKs uses high voltage

power diodes in two basic configurations. The

semiconductors are electrically isolated from the metal

base, allowing common heatsinks and compact assemblies

to be built. They can be interconnected to form single phase

or three phase bridges and the single diode module can be

used in conjunction with the thyristor modules as a

freewheel diode.

These modules are intended for general purpose

applications such as battery chargers, welders and plating

equipment and where high voltage and high current are

required (motor drives, etc.).

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL

CHARACTERISTICS

VSK.250..

IF(AV)

IF(RMS)

IFSM

TC

50 Hz

60 Hz

250

100

393

7015

7345

50 Hz

246

I2t

60 Hz

225

I2√t

2460

VRRM

TJ

VSK.270..

270

100

424

8920

9430

398

363

3980

400 to 3000

-40 to +150

VSK.320..

320

100

502

10 110

10 580

511

466

5110

UNITS

A

°C

A

kA2s

kA2√s

V

°C

Revision: 27-Apr-17

1

Document Number: 93581

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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