DURB2020CT

Ultrafast Recovery Rectifier DURB2020CT, 2x 10A, 200V, TO-263, Common Cathode DURB2020CT 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 • C  ommon cathode configuration in surface Circuit Diagram mount TO-263 (D2PAK) 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 • 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 • Anti-parallel diode for 1 Anode 3 Anode high frequency switching devices such as IGBT • U  ninterruptible Power Supplies (UPS) • Inductive heating and melting • U  ltrasonic cleaners and welders Maximum Ratings Characteristics Peak Inverse Voltage Symbol Conditions Max. Unit VRWM - 200 V Average Rectified 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 Conditions Max. Unit Electrical Characteristics Characteristics Forward Voltage Drop ( Per Leg) Symbol 1 Reverse Current VF @IF= 10A, Pulse, TJ = 25 °C 1.15 V IR1 @VR = Rated VR , TJ = 25 °C 15 μA IR2 @VR = Rated VR , TJ = 125 °C 250 μA Junction Capacitance CT Bias=5V, 10KHZ 60 pF Reverse Recovery Time trr1 IF=500mA, IR=1A,and Irm=250mA 35 ns Footnote 1: Pulse Width < 300μs, Duty Cycle