Ultrafast Recovery Rectifier DUR2030CT, 2x 10A, 300V, TO-220AB, Common Cathode DUR2030CT RoHS Pb e3 Littelfuse DUR series Ultrafast Recovery Rectifier is designed to meet the general requirements of commercial 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 • L ow reverse leakage current • H igh surge current capability • Low forward voltage drop • Common Cathode configuration in TO-220AB package • Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD609A.01) Applications Circuit Diagram • O utput rectifiers in switch mode power supplies (SMPS) and DC to DC converters Base Common Cathode 2 • F ree-wheeling diode or boost diode in converters and motor control circuits 1 Anode 2 • U ninterruptible Power Supplies (UPS) • Inductive heating and melting • U ltrasonic cleaners and welders • A nti-parallel diode for high frequency switching devices such as IGBT 3 Anode Maximum Ratings Characteristics Peak Inverse Voltage Symbol Conditions Max. Unit VRWM - 300 V Average Forward Current IF(AV) 50% duty cycle @TC =100 °C, rectangular wave form Peak One Cycle NonRepetitive Surge Current ( Per Leg) IFSM 8.3 ms, half sine pulse 10 (Per Leg) 20 (Total Device) A 125 A Electrical Characteristics Symbol Conditions Max. Unit Forward Voltage Drop (Per Leg)1 Characteristics VF @10A, Pulse, TJ = 25 °C 1.3 V Reverse Current1 IR1 @VR = Rated VR , TJ = 25 °C 30 IR2 @VR = Rated VR , TJ = 125 °C 500 Reverse Recovery Time trr1 IF=500mA, IR=1A,and Irm=250mA 45 Footnote 1: Pulse Width < 300μs, Duty Cycle <2% © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/19/16 μA ns SP3051 Description Ultrafast Recovery Rectifier DUR2030CT, 2x 10A, 300V, TO-220AB, Common Cathode Thermal-Mechanical Specifications Characteristics Conditions Specification Unit TJ - -55 to +150 °C Storage Temperature Tstg - -55 to +150 °C Typical Thermal Resistance Junction to Case RθJC DC operation 5.0 °C/W Approximate Weight wt - 2 g TO-220AB - - Junction Temperature Case Style Symbol - Figure 1: Typical Forward Characteristics Figure 2: Typical Reverse Characteristics Figure 3: Typical Junction Capacitance Part Numbering and Marking System *xxxxx is YYWWL DUR2030CT LF xxxxx DUR 20 30 CT LF YY WW L = Device Type = Forward Current (20A) = Reverse Voltage (300V) = Configuration = Littelfuse = Year = Week = Lot Number © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/19/16 Ultrafast Recovery Rectifier DUR2030CT, 2x 10A, 300V, TO-220AB, Common Cathode Part Number Marking Packing Mode M.O.Q DURF1060 DURF1060 50pcs / Tube 1000 SP3051 Packing Options Dimensions-Package TO-220AB Symbol Millimeters Min Max A 3.56 4.83 A1 0.51 1.40 A2 2.03 2.92 b 0.38 1.02 b1 1.14 1.78 c 0.31* 0.61 D 14.22 16.51 D1 8.38 9.15* E 9.65 10.67 e 2.54 - e1 4.98* - H1 5.84 6.86 L 12.70 14.73 L1 - 6.35 øP 3.53 4.09 Q 2.54 3.43 Footnote *: The spec. does not comply with JEDEC spec. Tube Specification TO-220AB 7mm 530mm 32mm © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/19/16