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IRK Datasheet(PDF) 1 Page - International Rectifier

Part No. IRK
Description  SCR / SCR and SCR / DIODE MAGN-A-pak Power Modules
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Maker  IRF [International Rectifier]
Homepage  http://www.irf.com
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IRK Datasheet(HTML) 1 Page - International Rectifier

   
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Features
High voltage
Electrically isolated base plate
3000 V
RMS isolating voltage
Industrial standard package
Simplified mechanical designs, rapid assembly
High surge capability
Large creepage distances
UL E78996 approved
This new IRK serie of MAGN-A-paks modules uses high
voltage power thyristor/thyristor and thyristor/diode in
seven basic configurations. The semiconductors are
electrically isolated from the metal base, allowing com-
mon heatsinks and compact assemblies to be built. They
can be interconnected to form single phase or three
phase bridges or as AC-switches when modules are
connected in anti-parallel mode.
These modules are intended for general purpose appli-
cations such as battery chargers, welders and plating
equipment and where high voltage and high current are
required (motor drives, U.P.S., etc.).
Description
I
T(AV) @ 85°C
170
230
250
A
I
T(RMS)
377
510
555
A
I
TSM
@ 50Hz
5100
7500
8500
A
@ 60Hz
5350
7850
8900
A
I2t
@ 50Hz
131
280
361
KA2s
@ 60Hz
119
256
330
KA2s
I2
√t
1310
2800
3610
KA2
√s
V
DRM / VRRM
Up to1600 Up to 2000 Up to1600
V
T
J
range
-40 to 130
o
C
Parameters
IRK.170..
IRK.230.. IRK.250..
Units
Major Ratings and Characteristics
SCR / SCR and SCR / DIODE
170A
230A
250A
MAGN-A-pak
 Power Modules
IRK. SERIES
1
Bulletin I27102 rev. C 05/02
www.irf.com


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