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®ESDA25W5QUAL TRANSIL™ARRAYFOR ESD PROTECTION
ApplicationSpecificDiscretes
A.S.D.™
MAINAPPLICATIONSWheretransientovervoltageprotectioninESDsensitiveequipmentisrequired,suchas:ComputersPrintersCommunicationsystemsCellularphoneshandsetsandaccessoriesOthertelephonesetsSettopboxesnnnnnnFEATURESnnnnn
4unidirectionalTRANSIL™functions.150Wpeakpulsepower(8/20µs)Breakdownvoltage:VBR=25Vmin.Lowleakagecurrent:<1µA.
VerylowPCBspaceconsuming:4.2mm2typically.
SOT323-5LFUNCTIONALDIAGRAM
DESCRIPTION
TheESDA25W5isa4-bitwidemonolithicsuppressordesignedtoprotectcomponentswhichareconnectedtodataandtransmissionlinesagainstESD.
Itclampsthevoltagejustabovethelogiclevelsupplyforpositivetransients,andtoadiodedropbelowgroundfornegativetransients.BENEFITS
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1523HighESDprotectionlevel:upto25kV.Highintegration.
Suitableforhighdensityboards.
4COMPLIESWITHTHEFOLLOWINGSTANDARDS:
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IEC61000-4-2level4
MILSTD883C-Method3015-6:class3.(humanbodymodel)
March2000-Ed:1A1/5
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ESDA25W5ABSOLUTEMAXIMUMRATINGS(Tamb=25°C)SymbolVPPParameterESDdischargeTestconditionsMILSTD883C-Method3015-6IEC61000-4-2,airdischargeIEC61000-4-2,contactdischargeValue25169150Note1-40to+85150-55to+150260UnitkVPPPTopTjTstgTLPeakpulsepower(8/20µs)OperatingtemperaturerangeJunctiontemperatureStoragetemperaturerangeLeadsoldertemperature(10secondesduration)W°C°C°C°CNote1:TheevolutionoftheoperatingparametersversustemperatureisgiventroughcurvesandαTparameterELECTRICALCHARACTERISTICS(Tamb=25°C)SymbolVRMVBRVCLIRMIPPParameterStand-offvoltageBreakdownvoltageClampingvoltageLeakagecurrentPeakpulsecurrentVoltagetemperaturecoefficientCapacitanceperlineDynamicresistanceForwardvoltagedropslope :1 / RdVCLVBRVRMIRMIRIVαTCRdVFIPPTypesmin.VBR@max.IRIRMmax.@VRMRdtyp.note2αTmax.note310-4/°C10Ctyp.0VbiaspF30VF@max.IFVV30mA1µA1V24Ω1.9V1.2mA10ESDA25W525note2:SquarepulseIpp=15A,tp=2.5µs.note3:∆VBR=αT*(Tamb-25°C)*VBR(25°C)2/5元器件交易网www.cecb2b.com
ESDA25W5Fig.1:PeakpulsepowerdissipationversusinitialjunctiontemperaturePpp [Tj initial] / Ppp [Tj initial=25°C]1.11.00.90.80.70.60.50.40.30.20.10.002550100Fig.2:Peakpulsepowerversusexponentialpulseduration(Tjinitial=25°C)Ppp(W)1000Tj initial (°C)75100125150101tp(µs)10100Fig.3:Clampingvoltageversuspeakpulsecurrent(Tjinitial=25°C).Rectangularwaveformtp=2.5µs.Ipp(A)100.0Fig.4:Capacitanceversusreverseappliedvoltage(typicalvalues).C(pF)100tp=2.5µsF=1MHzVosc=30mV10.0101.0Vcl(V)0.125303540455055606570VR(V)1110100Fig.5:Relativevariationofleakagecurrentversusjunctiontemperature(typicalvalues).IR[Tj] / IR[Tj=25°C]100Fig.6:Peakforwardvoltagedropversuspeakforwardcurrent(typicalvalues).IFM(A)1E-43E-51E-53E-6Tj=25°C101E-63E-71E-7Tj(°C)12550751001251503E-81E-80.00.51.01.5VFM(V)2.02.53.03.54.03/5元器件交易网www.cecb2b.com
ESDA25W5ORDERCODEESDA 25ESD ARRAYW5Package:SOT323-5LVBRminOrderingtypeESDA25W5MarkingE25PackageSOT323-5LWeight5.4mg.Baseqty3000DeliverymodeTape&reelPACKAGEMECHANICALDATASOT323-5LDIMENSIONSREF.AA2MillimetersMin.Max.1.10.110.30.182.21.352.40.40.800.80.150.11.81.151.80.1InchesMin.0.03100.0310.0060.0040.0710.0450.0710.004Max.0.0430.0040.0390.0120.0070.0860.0530.0940.016A1AA1A2DeebcDEHEeHQ10.65Typ.0.026Typ.Q1cbFOOTPRINT(inmillimeters)0.3mmMechanicalspecificationsLeadplatingTin-lead5µmmin.25µmmax.Sn/Pb(70%to90%Sn)10µmmax.MoldedepoxyUL94,V0Leadplatingthickness29mm1mmLeadmaterialLeadcoplanarityBodymaterialEpoxymeets1mm0.35mm4/5元器件交易网www.cecb2b.com
ESDA25W5Informationfurnishedisbelievedtobeaccurateandreliable.However,STMicroelectronicsassumesnoresponsibilityfortheconsequencesofuseofsuchinformationnorforanyinfringementofpatentsorotherrightsofthirdpartieswhichmayresultfromitsuse.NolicenseisgrantedbyimplicationorotherwiseunderanypatentorpatentrightsofSTMicroelectronics.Specificationsmentionedinthispublicationaresubjecttochangewithoutnotice.Thispublicationsupersedesandreplacesallinformationpreviouslysupplied.STMicroelectronicsproductsarenotauthorizedforuseascriticalcomponentsinlifesupportdevicesorsystemswithoutexpresswrittenap-provalofSTMicroelectronics.TheSTlogoisaregisteredtrademarkofSTMicroelectronics©2000STMicroelectronics-PrintedinItaly-Allrightsreserved.STMicroelectronicsGROUPOFCOMPANIESAustralia-Brazil-China-Finland-France-Germany-HongKong-India-Italy-Japan-MalaysiaMalta-Morocco-Singapore-Spain-Sweden-Switzerland-UnitedKingdom-U.S.A.http://www.st.com5/5
