SL21A SMCDIODE | Alldatasheet

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Circuit Diagram Applications Maximum Ratings: Characteristics Symbol Condition Max. Units PeakRepetitiveReverseVoltage WorkingPeakReverseVoltage DCBlockingVoltage VRRM VRWM VR 10 V AverageRectifiedForwardCurrent IF(AV) 50%dutycycle@TL=110°C,rectangular waveform 2 A PeakOneCycleNon-Repetitive SurgeCurrent IFSM 8.3ms,HalfSinepulse,Tc =25C 50 A Electrical Characteristics:  Switching power supply  Converters  Free-Wheeling diodes  Reverse battery protection  Disk drives  Battery charging  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  Terminals finish: 100% Pure Tin  This is a Pb − Free Device  All SMC parts are traceable to the wafer lot  Additional testing can be offered upon request SMA

Data Sheet N1705, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SL21A Characteristics Symbol Condition Specification Units JunctionTemperature TJ - -55to+125 C StorageTemperature Tstg - -55to+125 C Maximum ThermalResistance JunctiontoLead RJL - 15 C/W MaximumThermalResistance, Junction toAmbient RJA - 81 C/W ApproximateWeight wt - 0.06 g Forinformationontapeandreelspecifications,includingpart orientationandtapesizes,pleaserefertoourtapeandreel packagingspecification. Thermal-Mechanical Specifications: Mechanical Dimensions SMA SYMBOL Millimeters Inches Min. Max. Min. Max. A 1.25 1.65 0.049 0.065 B 3.95 4.60 0.156 0.181 C 2.25 2.95 0.089 0.116 D 1.95 2.90 0.077 0.114 E 0.75 1.60 0.030 0.063 F 4.80 5.60 0.189 0.220 G 0.05 0.20 0.002 0.008 H 0.15 0.41 0.006 0.016 Ordering Information Marking Diagram Device Package Shipping SL21A SMA (Pb-Free) 5000pcs/reel SL21ATR SMA (Pb-Free) 5000pcs/reel WhereXXXXX isYYWWL SL =Device Type 2 =ForwardCurrent(2A) 1 =ReverseVoltage(10V) A =Package type YY =Year WW =Week L =Lot Number Cautions：Molding resin Epoxy resin UL:94V-0

Data Sheet N1705, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SL21A Carrier Tape Specification SMA SYMBOL Millimeters Min. Max. A 2.97 3.17 B 5.70 5.90 C 2.32 2.52 d 1.40 1.60 E 1.40 1.60 F 5.60 5.70 P 3.90 4.10 P0 3.90 4.10 P1 1.90 2.10 T 0.25 0.35 W 11.80 12.20 DISCLAIMER: 1-Theinformationgivenherein,includingthespecificationsanddimensions,issubjecttochangewithoutpriornoticetoimproveproduct characteristics.Beforeordering,purchasersareadvisedtocontacttheSMCDiodeSolutionssalesdepartmentforthelatestversionofthe datasheet(s). 2-Incaseswhereextremelyhighreliabilityisrequired(suchasuseinnuclearpower control,aerospaceandaviation,trafficequipment, medicalequipment,andsafetyequipment),safetyshouldbeensuredbyusingsemiconductordevicesthatfeatureassuredsafetyorby meansofusers’fail-safeprecautionsorotherarrangement. 3-InnoeventshallSMCDiodeSolutionsbeliableforanydamagesthatmayresultfromanaccidentoranyothercauseduringoperation oftheuser’sunitsaccordingtothedatasheet(s).SMCDiodeSolutionassumesnoresponsibilityforanyintellectualpropertyclaimsorany otherproblemsthatmayresultfromapplicationsofinformation,productsorcircuitsdescribedinthedatasheets. 4-InnoeventshallSMCDiodeSolutionsbeliableforanyfailureinasemiconductordeviceoranysecondarydamageresultingfromuse atavalueexceedingtheabsolutemaximumrating. 5-Nolicenseisgrantedbythedatasheet(s)underanypatentsorotherrightsofanythirdpartyorSMCDiodeSolutions. 6-Thedatasheet(s)maynotbereproducedorduplicated,inanyform,inwholeorpart,withouttheexpressedwrittenpermissionofSMC DiodeSolutions. 7-Theproducts(technologies)describedinthedatasheet(s)arenottobeprovidedtoanypartywhosepurposeintheirapplicationwill hindermaintenanceofinternationalpeaceandsafetynoraretheytobeappliedtothatpurposebytheirdirectpurchasersoranythird party.Whenexportingtheseproducts(technologies),thenecessaryproceduresaretobetakeninaccordancewithrelatedlawsand regulations..