SHINDENGEN General Purpose Rectifiers SIL Bridges OUTLINE DIMENSIONS D25XB80 Case:5S Unit : mm 800V 25A FEATURES Thin Single In-Line Package High current capacity with Small Package High IFSM Superior Thermal Conductivity APPLICATION Switching power supply Home Appliances, Office Equipment Factory Automation, Inverter RATINGS AbsoluteMaximumRatings(IfnotspecifiedTc=25) Item Symbol Conditions StorageTemperature Tstg OperatingJunctionTemperature Tj VRM MaximumReverseVoltage IO AverageRectifiedForwardCurrent 50Hzsinewave,R-loadWithheatsinkTc=98 PeakSurgeForwardCurrent CurrentSquaredTime DielectricStrength MountingTorque IFSM I2 t Vdis TOR 50Hzsinewave,R-loadWithoutheatsinkTa=25 50Hzsinewave,Non-repetitive1cyclepeakvalue,Tj=25 1mst10msTj=25 Terminalstocase,AC1minute Recommendedtorque:0.5Nm ElectricalCharacteristics(IfnotspecifiedTc=25) Item Symbol Conditions VF ForwardVoltage IF=12.5A,Pulsemeasurement,Ratingofperdiode IR VR=VRM,Pulsemeasurement,Ratingofperdiode ReverseCurrent jc junctiontocaseWithheatsink ThermalResistance jl junctiontoleadWithoutheatsink ja junctiontoambientWithoutheatsink Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd Ratings -40150 150 800 25 3.5 350 300 2.5 0.8 Unit V A Ratings Max.1.05 Max.10 Max.1.0 Max.5 Max.22 Unit V A A A2 s kV Nm /W D25XBx Forward Voltage 100 Forward Current IF [A] 10 Tc=150C [TYP] Tc=25C [TYP] 1 Pulse measurement per diode 0.1 0 0.2 0.4 0.6 0.8 1 Forward Voltage VF [V] 1.2 1.4 1.6 D25XBx Forward Power Dissipation 80 Forward Power Dissipation PF [W] 70 SIN 60 50 40 30 20 10 0 0 5 10 15 20 25 Average Rectified Forward Current IO [A] Tj = 150C Sine wave 30 D25XBx Derating Curve 35 Average Rectified Forward Current IO [A] Heatsink Tc Tc 30 SIN 25 20 15 10 5 0 80 90 100 110 120 130 140 Case Temperature Tc [C] Sine wave R-load with heatsink 150 160 D25XBx Derating Curve Average Rectified Forward Current IO [A] 5 PCB 4 SIN Glass-epoxy substrate Soldering land 5mm 3 2 1 0 0 20 40 60 80 100 120 Ambient Temperature Ta [C] Sine wave R-load Free in air 140 160 D25XBx Peak Surge Forward Capability IFSM 400 10ms 10ms Peak Surge Forward Current IFSM [A] 350 1 cycle non-repetitive, sine wave, Tj=25C before surge current is applied 300 250 200 150 100 50 0 1 2 5 10 20 Number of Cycles [cycles] 50 100