RClamp0532T
Low Capacitance RailClamp®
2-Line Surge and ESD Protection
for Ethernet Interfaces
PROTECTION PRODUCTS
Description
Features
RClamp®0532TꢀisꢀaꢀhighꢀperformanceꢀTVSꢀarrayꢀdesignedꢀ
toꢀprotectꢀtwoꢀdifferentialꢀlinesꢀfromꢀovervoltageꢀeventsꢀ
causedꢀbyꢀESD,ꢀlightning,ꢀCDEꢀ(CableꢀDischargeꢀEvents)ꢀ
andꢀEFTꢀ(electricalꢀfastꢀtransients).ꢀꢀRClamp0532Tꢀfea-
turesꢀhighꢀsurgeꢀcurrentꢀcapabilityꢀandꢀmayꢀbeꢀusedꢀtoꢀ
protectꢀEthernetꢀinterfacesꢀinꢀMagJacks,ꢀcommunica-
tionsꢀequipment,ꢀsecurityꢀcameras,ꢀandꢀindustrialꢀequip-
ment.ꢀ
•ꢀ TransientꢀProtectionꢀto
ꢀ IECꢀ61000-4-2ꢀ(ESD)ꢀ30kVꢀ(Air),ꢀ30kVꢀ(Contact)
ꢀ IECꢀ61000-4-4ꢀ(EFT)ꢀ4kVꢀ(5/50ns)ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
ꢀ IECꢀ61000-4-5ꢀ(Lightning)ꢀ10Aꢀ(8/20µs)
•ꢀ VeryꢀSmallꢀPCBꢀArea
•ꢀ ProtectsꢀtwoꢀHigh-SpeedꢀDataꢀLines
•ꢀ WorkingꢀVoltage:ꢀ5V
•ꢀ LowꢀCapacitance:ꢀ0.60pFꢀTypical
•ꢀ DynamicꢀResistance:ꢀ0.020ꢀOhmsꢀ(Typ)
•ꢀ Solid-StateꢀSilicon-AvalancheꢀTechnology
RClamp0532Tꢀintegratesꢀlowꢀcapacitance,ꢀsurge-ratedꢀ
steeringꢀdiodesꢀwithꢀaꢀhighꢀpowerꢀtransientꢀvoltageꢀsup-
pressorꢀ(TVS).ꢀꢀTheꢀTVSꢀutilizesꢀsnap-backꢀorꢀ“crow-bar”ꢀ
technologyꢀtoꢀminimizeꢀdeviceꢀclampingꢀvoltageꢀandꢀ
featuresꢀhighꢀsurgeꢀcurrentꢀcapabilityꢀofꢀ10Aꢀ(tp=8/20us).ꢀ
ESDꢀcharacteristicsꢀareꢀhighlightedꢀbyꢀhighꢀESDꢀwith-
standꢀvoltageꢀ(+/-30kVꢀperꢀIECꢀ61000-4-2)ꢀandꢀextreme-
lyꢀlowꢀdynamicꢀresistanceꢀ(0.020ꢀOhmsꢀtypical).ꢀꢀEachꢀ
deviceꢀwillꢀprotectꢀtwoꢀlinesꢀoperatingꢀatꢀ5ꢀvolts.ꢀ
Mechanical Characteristics
•ꢀ SLP1610P4TꢀPackage
•ꢀ Pb-Free,ꢀHalogenꢀFree,ꢀRoHS/WEEEꢀCompliant
•ꢀ NominalꢀDimensions:ꢀ1.6ꢀxꢀꢀ1.0ꢀxꢀ0.40ꢀmm
•ꢀ LeadꢀFinish:ꢀNiPdAu
•ꢀ MoldingꢀCompoundꢀFlammabilityꢀRating:ꢀULꢀ94V-0
•ꢀ Markingꢀ:ꢀMarkingꢀCodeꢀ+ꢀDateꢀCode
•ꢀ Packagingꢀ:ꢀTapeꢀandꢀReel
Applications
RClamp0532Tꢀisꢀinꢀaꢀ6-pinꢀSLP1610P4Tꢀpackageꢀꢀmea-
suringꢀ1.6ꢀxꢀ1.0mmꢀwithꢀaꢀnominalꢀheightꢀofꢀ0.40mm.ꢀꢀꢀ
Flow-ꢀthroughꢀpackageꢀdesignꢀsimplifiesꢀPCBꢀlayoutꢀandꢀ
maintainsꢀsignalꢀintegrityꢀonꢀhigh-speedꢀlines.
Theꢀcombinationꢀofꢀlowꢀclamping,ꢀhighꢀsurgeꢀcapability,ꢀ
andꢀinnovativeꢀpackageꢀdesignꢀenablesꢀthisꢀdeviceꢀtoꢀ
provideꢀtheꢀhighestꢀlevelꢀofꢀtransientꢀprotection.ꢀ
•ꢀ 1G/2.5G/5G/10GꢀEthernet
•ꢀ IntegratedꢀMagneticsꢀ/ꢀRJ-45ꢀConnectors
•ꢀ CentralꢀOfficeꢀEquipment
•ꢀ IndustrialꢀEquipment
•ꢀ IPꢀCamera
Nominal Dimensions
Functional Schematic
1.60
1
2
1.00
1
2
0.50
0.40
3, 4
RClamp0532T
Final Datasheet
March 17, 2016
Page 1
Semtech
www.semtech.com
Rev 2.0