DURF1040CTR Datasheet | Littelfuse

Description Littelfuse DUR series Ultrafast Recovery Rectifier is designed to meet the general requirements of mercial applications by providing low Trr, high-temperature, lowleakage and low forward voltage drop products. It is suitable for output rectifier, free-wheeling or boost diode in high-frequency power switching application such as switch mode power supply and DC-DC converters. Features - Ultra-fast switching - Low reverse leakage current - High surge current capability - Low forward voltage drop - mon Anode configuration in electrically isolated ITO-220AB package - Pb-free E3 means 2nd level interconnect is Pbfree and the terminal finish material is tin(Sn) (IPC/ JEDEC J-STD-609A.01) Circuit Diagram mon Anode 12 Cathode Anode 3 Cathode Applications - Output rectifiers in switch mode power supplies (SMPS) and DC to DC converters - Free-wheeling diode or boost diode in converters and motor control circuits - Anti-parallel diode for high frequency switching devices such as IGBT - Uninterruptible Power Supplies (UPS) - Inductive heating and melting - Ultrasonic cleaners and welders Maximum Ratings Characteristics Peak Inverse Voltage Average Forward Current Peak One Cycle Non Repetitive Surge Current Symbol VRWM Io(AV) Conditions - r5e0c%tandguutylarcywcaleve@f To Crm=112 °C, IFSM 8.3 ms, half sine pulse Max. 400 5 ( Per Leg) 10 ( Total Device) Unit V A Electrical Characteristics Characteristics Forward Voltage Drop ( Per Leg) Reverse Current Reverse Recovery Time Symbol VF IR1 IR2 trr1 Conditions @IF= 5A, Pulse, TJ = 25 °C @VR = Rated VR , TJ = 25 °C @VR = Rated VR , TJ = 125 °C IF=500m A, IR=1A,and Irm=250m A Footnote 1: Pulse Width < 300μs, Duty Cycle <2% © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised:...