SL34B SMCDIODE | Alldatasheet

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Circuit Diagram Applications Maximum Ratings: Characteristics Symbol Condition Max. Units PeakRepetitiveReverseVoltage WorkingPeakReverseVoltage DCBlockingVoltage VRRM VRWM VR 40 V AverageRectifiedForwardCurrent IF(AV) 50%dutycycle@Tc=105°C,rectangular waveform 3 A PeakOneCycleNon-Repetitive SurgeCurrent IFSM 8.3ms,HalfSinepulse,Tc =25C 70 A Electrical Characteristics:  Switching power supply  Converters  Free-Wheeling diodes  Reverse battery protection  Schottky Barrier Chip  Guard Ring Die Construction for Transient Protection  High Current Capability  Low Power Loss, High Efficiency  High Surge Current Capability  For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Applications  This is a Pb − Free Device  All SMC parts are traceable to the wafer lot  Additional testing can be offered upon request SMB

Data Sheet N1313, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SL34B Characteristics Symbol Condition Specification Units JunctionTemperature TJ - -55to+125 C StorageTemperature Tstg - -55to+125 C Typical Thermal ResistanceJunction toCase RJC - 8 C/W ApproximateWeight wt - 0.09 g Thermal-Mechanical Specifications: Ratings and Characteristics Curves Fig.3-Typical Instantaneous Forward Voltage Characteristics Fig.1-Typical Junction Capacitance Fig.2-Typical Reverse Characteristics TJ=25℃ TJ=125℃ TJ=25℃ TJ=25℃ TJ=125℃

Data Sheet N1313, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SL34B Forinformationontapeandreelspecifications,includingpart orientationandtapesizes,pleaserefertoourtapeandreel packagingspecification. Mechanical Dimensions SMB SYMBOL Millimeters Inches Min. Max. Min. Max. A 3.30 3.94 0.130 0.155 B 4.06 4.70 0.160 0.185 C 1.80 2.20 0.071 0.087 D 0.152 0.305 0.006 0.012 E 4.80 5.59 0.189 0.220 F 2.10 2.60 0.083 0.102 G 0.051 0.203 0.002 0.008 H 0.76 1.52 0.030 0.060 Ordering Information Marking Diagram Device Package Shipping SL34B SMB (Pb-Free) 3000pcs/reel Carrier Tape Specification SMB SYMBOL Millimeters Min. Max. A 3.99 4.19 B 5.72 5.92 C 3.23 3.43 d 1.40 1.60 E 1.40 1.60 F 5.60 5.70 P 7.90 8.10 P0 3.90 4.10 P1 1.90 2.10 T - 0.60 W 11.80 12.20 WhereXXXXX isYYWWL SL =Device Type 3 =Forward Current (3A) 4 =Reverse Voltage(40V) B =Package type YY =Year WW =Week L =Lot Number Cautions：Molding resin Epoxy resinUL:94V-0

Data Sheet N1313, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SL34B 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.,Ltdbeliableforanydamagesthatmayresultfromanaccidentorany othercauseduringoperationoftheuser’sunitsaccordingtothedatasheet(s).SMC-SangdestMicroelectronics(Nanjing)Co.,Ltd assumesnoresponsibilityforanyintellectualpropertyclaimsoranyotherproblemsthatmayresultfromapplicationsofinformation, productsorcircuitsdescribedinthedatasheets. 4-InnoeventshallSMC-SangdestMicroelectronics(Nanjing)Co.,Ltdbeliableforanyfailureinasemiconductordeviceorany secondarydamageresultingfromuseatavalueexceedingtheabsolutemaximumrating. 5-Nolicenseisgrantedbythedatasheet(s)underanypatentsorotherrightsofanythirdpartyorSMC-SangdestMicroelectronics (Nanjing)Co.,Ltd. 6-Thedatasheet(s)maynotbereproducedorduplicated,inanyform,inwholeorpart,withouttheexpressedwrittenpermissionofSMC- SangdestMicroelectronics(Nanjing) Co.,Ltd. 7-Theproducts(technologies)describedinthedatasheet(s)arenottobeprovidedtoanypartywhosepurposeintheirapplicationwill hindermaintenanceofinternationalpeaceandsafetynoraretheytobeappliedtothatpurposebytheirdirectpurchasersoranythirdparty. Whenexportingtheseproducts(technologies),thenecessaryproceduresaretobetakeninaccordancewithrelatedlawsandregulations..