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The UFB60FA40P insulated modules integrate two state of the art Vishay HPP 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.
UFB60FA40P Maximum Ratings
Parameter
Symbol
TEST CONDITIONS
Value
Unit
Cathode to anode voltage
VR
400
V
Continuous forward current
IF
TC = 62
30
A
Single pulse forward current
IFSM
TJ = 25
250
A
Maximum power dissipation
PD
TC =70
64
W
RMS isolation voltage
VISOL
Any terminal to case, t = 1 minute
2500
V
Operating junction and storage temperature range
TJ,Tstg
-55 to+150
UFB60FA40P Features
• Two 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 • UL E78996 approved • Totally lead (Pb)-free • Designed and qualified for industrial level