SK1840D SMCDIODE | Alldatasheet

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Technical content

Features

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, rectangularwaveform 18 A PeakOneCycleNon-RepetitiveSurge Current IFSM 8.3ms,HalfSinepulse 280 A Electrical Characteristics:  150℃ TJ operation  Center tap configuration  Low forward voltage drop  High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance  High frequency operation  Guard ring for enhanced ruggedness and long term reliability  This is a Pb − Free Device  All SMC parts are traceable to the wafer lot  Additional testing can be offered upon request  Switching power supply  Converters  Free-Wheeling diodes  Reverse battery protection D2PAK

Data Sheet N0957, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SK1840D Characteristics Symbol Condition Specification Units JunctionTemperature TJ - -55to+150 C StorageTemperature Tstg - -55to+150 C TypicalThermalResistanceJunctionto Case RJC - 6 C/W ApproximateWeight wt - 1.85 g CaseStyle D2PAK Thermal-Mechanical Specifications: Ratings and Characteristics Curves

Data Sheet N0957, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SK1840D Forinformationontapeandreelspecifications,includingpartorientationandtapesizes,pleaserefertoourtapeandreelpackaging specification. Mechanical Dimensions D2PAK Symbol Dimensions in millimeters Min. Typical Max. A 4.47 4.70 4.85 A1 0 0.10 0.25 A2 2.59 2.69 2.89 b 0.71 0.81 0.96 b1 1.17 1.27 1.37 c 0.31 0.38 0.61 c1 1.17 1.27 1.37 D 8.50 8.70 8.90 D1 6.40 E 10.01 10.16 10.31 E1 7.6 E2 9.98 10.08 10.31 e 2.54 H 14.6 15.1 15.6 L 2.00 2.30 2.74 L1 1.12 1.27 1.42 L2 1.30 2.20 L3 0.25BSC e 0 - 8° e1 5° e2 4° e3 4°

Ordering Information

SK1840D D²PAK (Pb-Free) 800pcs/reel Carrier Tape & Reel Specification D2PAK SYMBOL Millimeters Min. Max. A 10.70 10.90 B 16.03 16.23 C 5.11 5.31 d 1.45 1.65 E 1.65 1.85 F 11.40 11.60 P0 3.90 4.10 P 15.90 16.10 P1 1.90 2.10 W 23.90 24.30

Data Sheet N0957, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SK1840D Firstrow:partnumber Secondrow:theSemikronlogoanddatecode Thirdrow: topology Forexample, Datecode: “BOA” Date Code Description Yearly Code Monthly Code Lot Code Lotnumber isfrom0to9and AtoZ. Year code Year code Year code Year code Year code Year code

1998 K 2003 R 2008 W 2013 D 2018 K 2023 R

1999 L 2004 S 2009 X 2014 E 2019 L 2024 S

2000 M 2005 T 2010 A 2015 F 2020 M 2025 T

2001 N 2006 U 2011 B 2016 G 2021 N 2026 U

2002 P 2007 V 2012 C 2017 H 2022 P 2027 V

Month January February March April May June code 1 2 3 4 5 6 Month July August September October November December code 7 8 9 O N D Marking Diagram YearlyCode MonthlyCode LotCode

Data Sheet N0957, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com SK1840D 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..