Vishay General Semiconductor - Diodes Division

VS-UF Series Ultrafast Diodes Modules

Ultra-fast Diodes modules in the SOT-227 package offer a wide range of current ratings and lower thermal resistance from Vishay

Image of Vishay Semiconductor/Diodes Division's VS-UF Series Ultra-fast Diodes ModulesVishay Semiconductor/Diodes Division's VS-UF insulated modules integrate two state of the art ultrafast recovery rectifiers in the compact, industry standard SOT-227 package. The diodes structure and its life-time control provide an ultra-soft recovery current shape, together with the best overall performance, ruggedness and reliability characteristics. Based on Vishay Fred Pt® and HEXFRED® ultra-fast diodes, these modules provide ultra-soft recovery characteristics with higher thermal efficiency versus previous generations.

These devices provide ideal solutions for high frequency applications. This isparticularly true in applications where the switching energy is not to be the predominant portion of the total energy. This includes areas such as in the output rectification stage of welding machines, SMPS, and DC/DC converters. Their extremely optimized, stored charge and low recovery current reduce both over dissipation in the switching elements (and snubbers) and EMI/RFI.

Features
  • Current ratings: 80 A to 280 A
  • Voltage: up to 1200 V
  • Low thermal resistance
  • Low reverse recovery times
  • Electrically-isolated baseplate
  • Low forward voltage drop
Applications
  • Output rectification on welding machines
  • Switch mode power supplies (SMPS)
  • DC/DC converters
  • Motor controls
  • Inverters

VS-UF Series

图片制造商零件编号描述可供货数量价格
DIODE MODULE GP 400V 65A SOT227VS-UFB130FA40DIODE MODULE GP 400V 65A SOT22776 - 立即发货$163.98查看详情
DIODE MODULE GP 200V 175A SOT227VS-UFB280FA20DIODE MODULE GP 200V 175A SOT227243 - 立即发货$195.12查看详情
DIODE MODULE GP 400V 170A SOT227VS-UFB280FA40DIODE MODULE GP 400V 170A SOT227239 - 立即发货$237.72查看详情
DIODE MODULE GP 600V 141A SOT227VS-UFB230FA60DIODE MODULE GP 600V 141A SOT2270 - 立即发货$200.48查看详情
DIODE MODULE GP 600V 160A SOT227VS-UFL230FA60DIODE MODULE GP 600V 160A SOT227556 - 立即发货$193.98查看详情
发布日期： 2013-01-24

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