DUR30120

Ultrafast Recovery Rectifier DUR30120, 30A, 1200V, TO-220AC DUR30120 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 • Pb-free E3 means 2nd level interconnect is Pbfree and the terminal finish material is tin(Sn) (IPC/ JEDEC J-STD-609A.01) Applications Circuit Diagram • O  utput rectifiers in switch mode power supplies (SMPS) and DC to DC converters 1 Cathode • S  ingle die in true twoleaded TO-220AC • F  ree-wheeling diode or boost diode in converters and motor control circuits 2 Anode • 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 Maximum Ratings Characteristics Peak Inverse Voltage Average Forward Current (Per Device) Peak One Cycle NonRepetitive Surge Current ( Per Leg) Symbol Conditions Max. Unit - 1200 V IF(AV) 50% duty cycle @TC =115 °C, rectangular wave form 30 A IFSM 8.3 ms, half sine pulse 80 A VRWM Electrical Characteristics Characteristics Forward Voltage Drop (Per Leg)1 Symbol Conditions Typ. Max. Unit VF1 @30A, Pulse, TJ = 25 °C 2.7 2.75 V VF2 @30A, Pulse, TJ = 125 °C 2.5 - V @30A, Pulse, TJ = 150 °C 2.3 - V IR1 @VR = Rated VR , TJ = 25 °C 0.77 250 μA IR2 @VR = Rated VR , TJ = 125 °C 550 4000 μA IR3 @VR = Rated VR , TJ = 150 °C 2174 - μA trr1 IF=500mA, IR=1A,and Irm=250mA - 100 ns VF3 Reverse Current (Per Leg)1 Reverse Recovery Time Footnote : Pulse Width < 300μs, Duty Cycle