VS-VSK.170PbF, VS-VSK.250PbF Series
www.vishay.com
Vishay Semiconductors
SCR/SCR and SCR/Diode
(MAGN-A-PAK Power Modules), 170 A, 250 A
FEATURES
• High voltage
• Electrically isolated base plate
• 3500 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
MAGN-A-PAK
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION
PRIMARY CHARACTERISTICS
This VSK series of MAGN-A-PAK modules uses high voltage
power thyristor/thyristor and thyristor/diode in seven 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 or as
AC-switches when modules are connected in anti-parallel
mode. These modules are intended for general purpose
applications such as battery chargers, welders, motor
drives, UPS, etc.
IT(AV)
170 A, 250 A
Modules - thyristor, standard
MAGN-A-PAK
Type
Package
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
VSK.170..
170
VSK.250..
250
UNITS
IT(AV)
85 °C
IT(RMS)
377
555
A
50 Hz
60 Hz
50 Hz
60 Hz
5100
8500
ITSM
5350
8900
131
361
I2t
kA2s
119
330
I2t
1310
3610
kA2s
V
VDRM/VRRM
400 to 1600
400 to 2000
TJ
Range
-40 to +130
°C
Revision: 12-Nov-2018
Document Number: 94417
1
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