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| IRKT250-16 Datasheet, PDF (1/6 Pages) International Rectifier – SCR / SCR and SCR / DIODE | |||
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Bulletin I27102 rev. C 05/02
SCR / SCR and SCR / DIODE
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 E78996 approved
Description
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.).
Major Ratings and Characteristics
Parameters
IRK.170.. IRK.230.. IRK.250.. Units
IT(AV) @ 85°C
IT(RMS)
ITSM @ 50Hz
@ 60Hz
I2t
@ 50Hz
@ 60Hz
I2ât
170
377
5100
5350
131
119
1310
230
510
7500
7850
280
256
2800
250
555
8500
8900
361
330
3610
A
A
A
A
KA2s
KA2s
KA2âs
VDRM / VRRM
TJ
range
Up to1600 Up to 2000 Up to1600 V
-40 to 130
oC
www.irf.com
IRK. SERIES
MAGN-A-pak Power Modules
170A
230A
250A
1
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