UFB20FA20 Vishay High Power Products Insulated Ultrafast

Insulated Ultrafast
Rectifier Module, 240 A
UFB200FA20P
Vishay High Power Products
FEATURESTwo fully independent diodes
• Ceramic fully insulated package
(VISOL = 2500 VAC)
• Ultrafast reverse recovery
• Ultrasoft reverse recovery current shape
• Low forward voltage
• Optimized for power conversion: welding and industrial
SMPS applications
• Industry standard outline
• Plug-in compatible with other SOT-227 packages
• Easy to assemble
• Direct mounting to heatsink
• Lead (Pb)-free
• Designed and qualified for industrial level
DESCRIPTION
The UFB200FA20P insulated modules integrate two state of
the art ultrafast recovery rectifiers in the compact, industry
standard SOT-227 package. The planar structure of the
diodes, and the platinum doping life time control, provide a
ultrasoft recovery current shape, together with the
best overall performance, ruggedness and reliability
characteristics.
These devices are thus intended for high frequency
applications in which the switching energy is designed not to
be predominant portion of the total energy, such as in the
output rectification stage of welding machines, SMPS,
dc-to-dc converters. Their extremely optimized stored
charge and low recovery current reduce both over dissipation
in the switching elements (and snubbers) and EMI/RFI.