SDUR2040WT SMCDIODE | Alldatasheet

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Data Sheet N0378, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SDUR2040WT SDUR2040WT ULTRAFAST RECTIFIER * Pulsewidth<300µs, dutycycle<2% Applications: Circuit Diagram Features: Maximum Ratings: Characteristics Symbol Condition Max. Units PeakRepetitiveReverseVoltage WorkingPeakReverseVoltage DCBlockingVoltage VRRM VRWM VR 400 V AverageRectifiedForwardCurrent IF(AV) 50%dutycycle@Tc=100°C, rectangularwaveform 10(PerLeg) A20(PerDevice) PeakOneCycleNon-RepetitiveSurge Current(PerLeg) IFSM 8.3ms,HalfSinepulse 125 A Electrical Characteristics: Characteristics Symbol Condition Typ. Max. Units ForwardVoltageDrop (PerLeg)* VF1 @10A,Pulse,TJ=25C 1.22 1.5 V VF2 @10A,Pulse,TJ=125C 1.19 1.4 V ReverseCurrent (PerLeg)* IR1 @VR =ratedVR TJ =25C 0.03 10 μA IR2 @VR =ratedVR TJ =125C 7 500 μA ReverseRecoveryTime(PerLeg) trr IF=500mA,IR=1A,andIrm=250mA 28 35 ns  Antiparallel diode for high frequency switching devices  Anti saturation diode  Snubber diode  Free wheeling diode in converters and motor control circuits  Rectifiers in switch mode power supplies (SMPS)  Inductive heating and melting  Uninterruptible power supplies (UPS)  Ultrasonic cleaners and welders  Ultra-Fast switching  High current capability  Low reverse leakage current  High surge current capability  This is a Pb − free device  All SMC parts are traceable to the wafer lot  Additional testing can be offered upon request TO-247AD

Data Sheet N0378, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SDUR2040WT Characteristics Symbol Condition Specification Units JunctionTemperature TJ - -55to+150 C StorageTemperature Tstg - -55to+150 C TypicalThermalResistanceJunctionto Case RJC DCoperation 5.0 C/W ApproximateWeight wt - 6.28 g CaseStyle TO-247AD Thermal-Mechanical Specifications: Ratings and Characteristics Curves

Data Sheet N0378, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SDUR2040WT Forinformationontapeandreelspecifications,includingpartorientationandtapesizes,pleaserefertoourTapeandReelPackaging Specification. Mechanical Dimensions TO-247AD SYMBOL Millimeters MIN. TYP. MAX. A 4.80 5.00 5.20 A1 2.20 2.41 2.61 A2 1.90 2.00 2.10 b 1.10 1.20 1.40 b1 1.80 2.00 2.20 b2 2.80 3.00 3.20 c 0.50 0.60 0.75 D 20.30 21.00 21.20 D1 16.55 D2 1.20 E 15.45 15.80 16.00 E1 13.30 E2 5.00 E3 2.50 e 5.44 L 19.42 19.92 20.70 L1 4.13 P 3.50 3.60 3.70 P1 7.1 7.40 P2 2.50 Q 5.80 S 6.05 6.15 6.25 T 10.00 U 6.20 Ordering Information: Device Package Shipping SDUR2040WT TO-247AD(Pb-Free) 25pcs/tube Tube Specification Marking Diagram WhereXXXXX isYYWWL SDUR = DeviceType 20 =Forward Current (20A) 40 =Reverse Voltage(400V) WT =Configuration SSG =SSG YY =Year WW =Week L =Lot Number Cautions：Molding resin EpoxyresinUL:94V-0

Data Sheet N0378, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SDUR2040WT DISCLAIMER: 1-Theinformationgivenherein,includingthespecificationsanddimensions,issubjecttochangewithoutpriornoticetoimproveproduct characteristics.Beforeordering,purchasersareadvisedtocontacttheSMC-SangdestMicroelectronics(Nanjing)Co.,Ltdsales departmentforthelatestversionofthedatasheet(s). 2-Incaseswhereextremelyhighreliabilityisrequired(suchasuseinnuclearpowercontrol,aerospaceandaviation,trafficequipment, medicalequipment,andsafetyequipment),safetyshouldbeensuredbyusingsemiconductordevicesthatfeatureassuredsafetyorby meansofusers’fail-safeprecautionsorotherarrangement. 3-InnoeventshallSMC-SangdestMicroelectronics(Nanjing)Co.,Ltdbeliableforanydamagesthatmayresultfromanaccidentor anyothercauseduringoperationoftheuser’sunitsaccordingtothedatasheet(s).SMC-SangdestMicroelectronics(Nanjing)Co.,Ltd assumesnoresponsibilityforanyintellectualpropertyclaimsoranyotherproblemsthatmayresultfromapplicationsofinformation, productsorcircuitsdescribedinthedatasheets. 4-InnoeventshallSMC-SangdestMicroelectronics(Nanjing)Co.,Ltdbeliableforanyfailureinasemiconductordeviceorany secondarydamageresultingfromuseatavalueexceedingtheabsolutemaximumrating. 5-Nolicenseisgrantedbythedatasheet(s)under anypatentsorotherrightsofanythirdpartyorSMC-SangdestMicroelectronics (Nanjing)Co.,Ltd. 6-Thedatasheet(s)maynotbereproducedorduplicated,inanyform,inwholeorpart,withouttheexpressedwrittenpermissionofSMC -SangdestMicroelectronics(Nanjing)Co.,Ltd. 7-Theproducts(technologies)describedinthedatasheet(s)arenottobeprovidedtoanypartywhosepurposeintheirapplicationwill hindermaintenanceofinternationalpeaceandsafetynoraretheytobeappliedtothatpurposebytheirdirectpurchasersoranythird party.Whenexportingtheseproducts(technologies),thenecessaryproceduresaretobetakeninaccordancewithrelatedlawsand regulations..