VSKJ27004 데이터 시트보기 (PDF) - Vishay Semiconductors

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VSKJ27004

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

Vishay Semiconductors 

VSK.250, VSK.270, VSK.320 Series

Standard Recovery Diodes, 250 to 320 A Vishay High Power Products

(MAGN-A-PAKTM Power Modules)

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

VSK.250 VSK.270 VSK.320

Maximum junction operating and storage

temperature range

TJ, TStg

- 40 to 150

°C

Maximum thermal resistance,

junction to case per junction

RthJC

DC operation

0.16

0.125

K/W

Maximum resistance, case to heatsink

per module

RthCS Mounting surface flat, smooth and greased

0.035

MAP to heatsink

A mounting compound is recommended

4 to 6

and the torque should be rechecked

Mounting torque ± 10 %

busbar to MAP

after a period of about 3 hours to allow for

8 to 10

Nm

the spread of the compound.

Approximate weight

800

g

30

oz.

ΔR CONDUCTION PER JUNCTION

DEVICE

SINUSOIDAL CONDUCTION

AT TJ MAXIMUM

180° 120°

90°

60°

30°

RECTANGULAR CONDUCTION

AT TJ MAXIMUM

180° 120°

90°

60°

30°

UNITS

VSK.250-

0.009 0.010 0.014 0.020 0.032 0.007 0.011 0.015 0.021 0.033

VSK.270-

0.008 0.012 0.014 0.020 0.032 0.007 0.011 0.015 0.020 0.033

K/W

VSK.320-

0.008 0.010 0.013 0.020 0.032 0.007 0.011 0.015 0.020 0.033

Note

• The table above shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC

Document Number: 93581

Revision: 30-Oct-08

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

www.vishay.com

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