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IRK.250, .270, .320 Series

Bulletin I27090 rev. C 05/02

Devices

Units

IRK.250-

0.009

0.010

0.014

0.020

0.032

0.007

0.011

0.015

0.021

0.033

K/W

IRK.270-

0.008

0.012

0.014

0.020

0.032

0.007

0.011

0.015

0.020

0.033

IRK.320-

0.008

0.010

0.013

0.020

0.032

0.007

0.011

0.015

0.020

0.033

∆R Conduction (per Junction)

(The following table shows the increment of thermal resistance R

1

2

3

11

-

Module type

2

-

Circuit configuration

3

-

Current rating: I

4

-

Voltage code: Code x 100 = V

Device Code

Ordering Information Table

4

T

J

Max. junction operating

-40 to 150

°C

temperature range

Max.storagetemperaturerange

-40 to 150

°C

Max.thermalresistance,

0.16

0.125

0.125

K/W Per junction, DC operation

junctiontocase

Max.thermalresistance,

0.035

K/W

casetoheatsink

T

Mountingtorque±10%

MAP to heatsink

4 to 6

Nm

busbar to MAP

8 to 10

wt

Approximate weight

800 (30)

g (oz)

Parameter

IRK.250 / .270 / .320

Units Conditions

Thermal and Mechanical Specifications

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

Mounting surface flat, smooth and greased

Per module

IRK

D

32020 -

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