C&H Technology VSK.320 Series - Manual (Page 2)

Document Number: 93581 For technical questions, contact: [email protected] www.vishay.com
Revision: 22-Apr-08 1
Standard Recovery Diodes, 250 to 320 A
(MAGN-A-PAK TM Power Modules)
VSK.250, .270, .320 Series
Vishay High Power Products
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
• Lead (Pb)-free
• Designed and qualified for industrial level
DESCRIPTION
This new VSK series of MAGN-A-PAKs TM uses high
voltage power diodes in two 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 and the single diode module can be
used in conjunction with the thyristor modules as a freewheel
diode. These modules are intended for general purpose
applications such as battery chargers, welders and plating
equipment and where high voltage and high current are
required (motor drives, etc.).
PRODUCT SUMMARY
I
F(AV)
250 to 320 A
MAGN-A-PAK TM
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VSK.250.. VSK.270.. VSK.320.. UNITS
I
F(AV)
250 270 320 A
T
C
100 100 100 °C
I
F(RMS)
393 424 502
A
I
FSM
50 Hz 7015 8920 10 110
60 Hz 7345 9430 10 580
I 2 t
50 Hz 246 398 511
kA 2 s
60 Hz 225 363 466
I 2 √t 2460 3980 5110 kA 2 √s
V
RRM
Up to 2000 Up to 3000 Up to 2000 V
T
J
- 40 to 150 °C