MUR840/MUR840F Super Fast Recovery Planar Rectifier Reverse Voltage 400V Forward Current 8A Features FRED (Planar) wafer construction Low forward voltage drop, low power losses High efficiency operation Plastic package has underwriters Laboratory Flammability Classification 94V-0 MUR840F MUR840 Mechanical Data Package: TO-220-AC Package: ITO-220-AC Case: Epoxy, Molded Weight: 1.9grams(approximately) Lead Temperature for Soldering Purposes: 260C Max. for 10 sec Shipped 50 units per plastic tube Maximum Ratings (TA = 25C unless otherwise noted) PARAMETER TEST SYMBOL VALUE UNIT CONDITIONS Maximum Repetitive Peak Reverse Voltage VRRM 400 V Working Peak Reverse Voltage VRWM 400 V Maximum DC Blocking Voltage VDC 400 V IF(AV) 8 A IFSM 125 A Voltage Rate of Change(rated VR) DV/dt 10000 Operating Junction Temperature Range TJ - 55 to+150 C Storage Temperature Range TSTG - 55 to+150 C 35 ns Maximum Average Forward Rectified Current at Tc=105C total device per diode Peak Forward Surge Current (8.3ms single half sine-wave superimposed on rated load per diode) Maximum Reverse Recover Time Trr (IF=0.5Amp, IR=1.0Amp,Irec=0.25Amp) Maximum Instantaneous Forward Voltage per Leg IF=8A TC=25C IF=8A TC=125C Maximum Reverse Current per Leg TJ=25C at working peak reverse voltage TJ=100C 1.30 VF 1.20 IR V/us V 10 uA 500 uA Thermal Characteristics TA=25C unless otherwise noted Symbol Parameter TYP.(TO-220-AC) TYP.(ITO-220-AC) Unit RJC Thermal Resistance, Junction to Case per Leg 2.0 4.0 C /W RJA Thermal Resistance, Junction to Ambient per Leg 62.5 62.5 C /W Note: Pulse test:300us pulse width, duty cycle=2% 1/3 MUR840/MUR840F Super Fast Recovery Planar Rectifier Reverse Voltage 400V Forward Current 8A Ratings and Characteristics Curves (TA = 25C unless otherwise noted) 2/3 MUR840/MUR840F Super Fast Recovery Planar Rectifier Reverse Voltage 400V Forward Current 8A Package Outline Dimensions Unit: millimeters www.goodarksemi.com ITO-220-AC TO-220-AC 3/3 Doc.USMUR840,MUR840Fx1.0