DUR75120W

Ultrafast Recovery Rectifier DUR75120W, 75A, 1200V, TO-247AC DUR75120W 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 • S  ingle die in two-leaded TO-247AC package • L  ow reverse leakage current • H  igh surge current capability • Low forward voltage drop Applications Circuit Diagram • O  utput rectifiers in switch mode power supplies (SMPS) and DC to DC converters 1 Cathode • Pb-free E3 means 2nd level interconnect is Pbfree and the terminal finish material is tin(Sn) (IPC/ JEDEC J-STD-609A.01) • 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 Symbol Conditions Max. Unit VRWM - 1200 V 75 A 500 A Average Rectifierd Forward Current (Per Device) IF(AV) 50% duty cycle @TC =90 °C, rectangular wave form Peak One Cycle NonRepetitive Surge Current (Per Leg) IFSM 8.3 ms, half sine pulse Electrical Characteristics Characteristics Forward Voltage Drop (Per Leg)1 Reverse Current (Per Leg) 1 Reverse Recovery Time (Per Leg) Symbol Conditions Typ. Max. Unit VF1 @60A, Pulse, TJ = 25 °C - 3.5 V IR1 @VR = Rated VR , TJ = 25 °C 2.5 650 μA IR2 @VR = Rated VR , TJ = 125 °C 1.4 - μA trr1 IF=500mA, IR=1A,and Irm=250mA - 100 ns Footnote : Pulse Width < 300μs, Duty Cycle