RClamp3324P
Low Capacitance RailClamp®
4-Line Surge and ESD Protection
PROTECTION PRODUCTS
Description
Features
•ꢀ TransientꢀProtectionꢀto
RailClamp®ꢀ3324PꢀprovidesꢀESDꢀprotectionꢀforꢀhigh-
speedꢀdataꢀinterfaces.ꢀItꢀfeaturesꢀaꢀhighꢀmaximumꢀESDꢀ
withstandꢀvoltageꢀofꢀ±17kVꢀcontactꢀandꢀ±20kVꢀairꢀ
dischargeꢀperꢀIECꢀ61000-4-2.ꢀꢀRClamp3324Pꢀisꢀdesignedꢀ
toꢀminimizeꢀbothꢀtheꢀESDꢀpeakꢀclampingꢀandꢀtheꢀTLPꢀ
clamping.ꢀꢀꢀPackageꢀinductanceꢀisꢀreducedꢀatꢀeachꢀpinꢀ
resultingꢀinꢀlowerꢀpeakꢀESDꢀclampingꢀvoltage.ꢀꢀTheꢀ
dynamicꢀresistanceꢀisꢀamongꢀtheꢀindustry’sꢀlowestꢀatꢀ
0.15ꢀOhmsꢀ(typical).ꢀꢀMaximumꢀcapacitanceꢀonꢀeachꢀ
lineꢀtoꢀgroundꢀisꢀ0.65pFꢀallowingꢀtheꢀRClamp3324Pꢀtoꢀ
beꢀusedꢀinꢀapplicationsꢀoperatingꢀinꢀexcessꢀofꢀ5GHzꢀ
withoutꢀsignalꢀattenuation.ꢀꢀEachꢀdeviceꢀwillꢀprotectꢀupꢀ
toꢀfourꢀlinesꢀ(twoꢀhigh-speedꢀpairs)ꢀandꢀareꢀqualifiedꢀ
toꢀAEC-Q100,ꢀGradeꢀ1ꢀ(-40ꢀtoꢀ+125ꢀoC)ꢀꢀforꢀautomotiveꢀ
applications.ꢀ.ꢀ
ꢀ IECꢀ61000-4-2ꢀ(ESD)ꢀ20kVꢀ(Air),ꢀ17kVꢀ(Contact)
ꢀ IECꢀ61000-4-4ꢀ(EFT)ꢀ4kVꢀ(5/50ns)ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
ꢀ IECꢀ61000-4-5ꢀ(Lightning)ꢀ4.5Aꢀ(8/20µs)
ꢀ ISO-10605ꢀ(ESD)ꢀ15kVꢀ(Air),ꢀ12kVꢀ(Contact)
•ꢀ QualifiedꢀtoꢀAEC-Q100,ꢀGradeꢀ1
•ꢀ Packageꢀdesignꢀoptimizedꢀforꢀhighꢀspeedꢀlayoutꢀ
•ꢀ Protectsꢀfourꢀhigh-speedꢀdataꢀlines
•ꢀ WorkingꢀVoltage:ꢀ3.3V
•ꢀ LowꢀCapacitance:ꢀ0.65ꢀpFꢀmaximumꢀ(I/OꢀtoꢀGND)
•ꢀ DynamicꢀResistance:ꢀ0.15ꢀOhmsꢀ(Typ)
•ꢀ Solid-StateꢀSilicon-AvalancheꢀTechnology
Mechanical Characteristics
•ꢀ SGP2510P8ꢀPackage
•ꢀ Pb-Free,ꢀHalogenꢀFree,ꢀRoHS/WEEEꢀCompliant
•ꢀ NominalꢀDimensions:ꢀ2.5ꢀxꢀ1.0ꢀxꢀ0.60ꢀmm
•ꢀ LeadꢀFinish:ꢀNiPdAu
•ꢀ MoldingꢀCompoundꢀFlammabilityꢀRating:ꢀULꢀ94V-0
•ꢀ Markingꢀ:ꢀMarkingꢀCodeꢀ+ꢀDateꢀCode
•ꢀ Packagingꢀ:ꢀTapeꢀandꢀReel
RClamp3324Pꢀisꢀinꢀaꢀ10-pinꢀSGP2510P8ꢀpackageꢀꢀ
measuringꢀ2.5ꢀxꢀ1.0mmꢀwithꢀaꢀnominalꢀheightꢀofꢀ
0.60mm.ꢀꢀTheꢀleadsꢀhaveꢀaꢀnominalꢀpin-to-pinꢀpitchꢀofꢀ
0.50mm.ꢀꢀFlow-ꢀthroughꢀpackageꢀdesignꢀsimplifiesꢀPCBꢀ
layoutꢀandꢀmaintainsꢀsignalꢀintegrityꢀonꢀhigh-speedꢀlines.ꢀ
Applications
•ꢀ USBꢀ3.0
•ꢀ AutomotiveꢀApplications
•ꢀ IndustrialꢀEquipment
•ꢀ DigitalꢀVisualꢀInterface
•ꢀ LVDSꢀInterfaces
•ꢀ eSATAꢀ
TheꢀcombinationꢀofꢀlowꢀpeakꢀESDꢀclamping,ꢀlowꢀ
dynamicꢀresistance,ꢀandꢀinnovativeꢀpackageꢀdesignꢀ
enablesꢀthisꢀdeviceꢀtoꢀprovideꢀtheꢀhighestꢀlevelꢀofꢀESDꢀ
protectionꢀforꢀapplicationsꢀsuchꢀasꢀUSBꢀ3.0,ꢀeSATA,ꢀandꢀ
DisplayPort.ꢀ
Nominal Dimension
Functional Schematic
2.50
1
2
1.00
0.50 BSC
0.60
Device Schematic
Nominal Dimensions in mm
RClamp3324P
Final Datasheet
Revision date
1 of 8
Semtech
www.semtech.com
Rev 6
June 9, 2015