UFB120FA40 Datasheet | International Rectifier

Features - - - - - - - - - - Two Fully Independent Diodes Ceramic Fully Insulated Package (VISOL = 2500V AC) 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 patible with other SOT-227 Packages Easy to Assemble Direct Mounting to Heatsink trr = 35ns IF(AV) = 120A @ TC = 65°C VR = 400V Description The UFB120FA40 insulated modules integrate two state-of-the-art International Rectifier's Ultrafast recovery rectifiers in the pact, industry standard SOT-227 package. The planar structure of the diodes, and the platinum doping lifetime 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, DCDC converters. Their extremely optimized stored charge and low recovery current reduce both over dissipation in the switching elements (and snubbers) and EMI/ RFI. Absolute Maximum Ratings Parameters VR IF IFSM PD VISOL TJ, TSTG Cathode-to-Anode Voltage Continuous Forward Current, TC = 65°C Single Pulse Forward Current, TC = 25°C Max. Power Dissipation, TC @ 90°C Operating Junction and Storage Temperatures Per Diode Per Diode Per Module Max 400 60 800 96 2500 - 55 to 150 Units V A W V °C RMS Isolation Voltage, Any Terminal to Case, t = 1 min Case Styles SOT-227 .irf. Bulletin PD-20488 12/01 Electrical Characteristics @ TJ = 25°C (unless otherwise specified) per diode Parameters VBR VFM Cathode Anode Breakdown Voltage Forward Voltage Min Typ Max Units Test Conditions 400 V V V m A m A p F IR = 100µA IF = 60A IF = 60A, TJ = 150°C VR = VR Rated TJ = 150°C, VR = VR Rated VR = 400V 1.16 1.37...