Ultrafast Recovery Rectifier DUR1040CT, 2x 5A, 400V, TO-220AB, Common Cathode RoHS Pb e3 DUR1040CT Description Littelfuse DUR series Ultrafast Recovery Rectifier is designed to meet the general requirements of commercial applications by providing low Trr, high-temperature, low- leakage and low forward voltage drop products. It is suit- able 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 configuration in TO-220AB package Low reverse leakage current Pb-free E3 means 2nd level interconnect is Pb- High surge current free and the terminal finish capability material is tin(Sn) (IPC/ Low forward voltage drop JEDEC J-STD-609A.01) Common Cathode Applications Circuit Diagram Output rectifiers in switch Uninterruptible Power Base Common mode power supplies Supplies (UPS) Cathode (SMPS) and DC to DC Inductive heating and 2 converters melting Free-wheeling diode or Ultrasonic cleaners and boost diode in converters welders and motor control circuits Anti-parallel diode for high frequency switching 12 3 devices such as IGBT Anode Anode Maximum Ratings Characteristics Symbol Conditions Max. Unit Peak Inverse Voltage V - 400 V RWM 5 (Per Leg) 50% duty cycle T =112 C, C Average Forward Current I A F(AV) rectangular wave form 10 (Total Device) Peak One Cycle Non- I 8.3 ms, half sine pulse 80 A FSM Repetitive Surge Current ( Per Leg) Electrical Characteristics Characteristics Symbol Conditions Max. Unit 1 Forward Voltage Drop (Per Leg) V 5A, Pulse, T = 25 C 1.3 V F J I V = Rated V , T = 25 C 30 1 R1 R R J Reverse Current A 300 I V = Rated V , T = 125 C R2 R R J Reverse Recovery Time 45 ns t I =500mA, I =1A,and I =250mA rr1 F R rm 1 Footnote : Pulse Width < 300s, Duty Cycle <2% 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/19/16 SP3051Ultrafast Recovery Rectifier DUR1040CT, 2x 5A, 400V, TO-220AB, Common Cathode Thermal-Mechanical Specifications Characteristics Symbol Conditions Specification Unit Junction Temperature -55 to +150 C T - J Storage Temperature T - -55 to +150 C stg Typical Thermal 3.5 C/W R DC operation JC Resistance Junction to Case Approximate Weight 2 g wt - Case Style - - TO-220AB - Figure 1: Typical Forward Characteristics Figure 2: Typical Reverse Characteristics Figure 3: T ypical Junction Capacitance Part Numbering and Marking System *xxxxx is YYWWL DUR = Device Type 10 = Forward Current (10A) DUR1040CT 40 = Reverse Voltage (400V) CT = Configuration LF xxxxx LF = Littelfuse YY = Year WW = Week L = Lot Number 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/19/16