内窥镜光源LEDCBT90精.docx
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内窥镜光源LEDCBT90精.docx
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内窥镜光源LEDCBT90精
PRODUCTDATASHEET
PRELIMINARY
PhlatLight®WhiteLEDIlluminationProductsCBT-90Series
Features
•Extremelyhighopticaloutput:
Over2,250lumensfromasin-glechip(White
•Highthermalconductivitypackage-junctiontoheatsink
thermalresistanceofonly0.9ºC/W
•Large,monolithicchipwithuniformemittingareaof9mm2•Lumenmaintenanceofgreaterthan70%after60,000hours•Environmentallyfriendly:
RoHScompliant
•Variabledrivecurrents:
lessthan1Athrough13.5Atofull
reliabilityspecifications
PhlatLight®LEDsenableanewclassofilluminationapplications.
•Highreliability
TableofContents
TechnologyOverview............................................2TestSpecifications...............................................2PhlatLightBinCodes.............................................3ProductShippingandLabelingInformation..................5OpticalandElectricalCharacteristics........................6LifetimeandLumenMaintenance.............................7SpectralCharacteristics.........................................7RadiationPatterns...............................................8ThermalResistance..............................................8MechanicalDimensions..........................................9OrderingInformation...........................................10
Applications
•MedicalLighting•MachineVision•Microscopy
•ArchitecturalLighting•FiberCoupledIllumination•Projectionsystems•SpotLighting
PRELIMINARY
TechnologyOverview
PhlatLightLEDsbenefitfromasuiteofinnovationsinthefieldsofchiptechnology,packaging,andthermalmanagement.Thesebreak-throughsallowilluminationdesignerstoachieveefficientlightenginedesignsanddeliverhighbrightnesssolutions.
PhlatLightTechnology
ThenamePhlatLightisderivedfromPhotonicLattice.Photoniclatticetechnologycreatestruesurfaceemissionfromthesource,whichenableslargeareaLEDchipswithuniformbrightnessovertheentireLEDchipsurface.TheopticalpowerandbrightnessproducedbytheselargemonolithicchipsenablesolutionswhichreplacearcandhalogenlampswherearraysoftraditionalhighpowerLEDscannot.
Reliability
Designedfromthegroundup,PhlatLightLEDsareoneofthemostreliablelightsourcesintheworldtoday.PhlatLightLEDshavepassedarigoroussuiteofenvironmentalandmechanicalstresstests,includingmechanicalshock,vibration,temperaturecyclingandhumidity,andhavebeenfullyqualifiedforuseinextremehighpowerandhighcurrentapplications.Withverylowfailureratesandmedianlifetimesthatarewellabove60,000hours,PhlatLightLEDsarereadyforthemostdemandingapplications.
PackagingTechnology
ThermalmanagementiscriticalinhighpowerLEDapplications.Withathermalresistancefromjunctiontoheatsinkof0.9ºC/W,PhlatLightCBT-90deviceshavethelowestthermalresistanceofanyLEDonthemarket.ThisallowstheLEDtobedrivenathighercurrentdensitieswhilemaintainingalowjunctiontemperature,therebyresultinginbrighterandlongerlifetimes.Thepackageiseasytouse,andreadytobemountedinthelightingsystem.
EnvironmentalBenefits
PhlatLightLEDshelpreducepowerconsumptionandtheamountofhazardouswasteenteringtheenvironment.AllPhlatLightproductsmanufacturedbyLuminusareRoHScompliantandfreeofhazardousmaterials,includingleadandmercury.
UnderstandingPhlatLightTestSpecifications
EveryPhlatLightLEDdeviceisfullytestedtoensurethatitmeetsthehighqualitystandardsofLuminus’products.
TestingTemperature
PhlatLightLEDsaremeasuredinsuchawaythatthecharacteris-ticsreportedagreewithhowthedeviceswillactuallyperformwhenincorporatedintoasystem.Thismeasurementisaccom-plishedbymountingthedevicesona40ºCheatsinkandallowingthedevicetoreachthermalequilibriumwhilefullypowered.Onlyafterthedevicereachesequilibriumarethemeasurementstaken.ThismethodofmeasurementensuresthatPhlatLightLEDsperforminthefieldjustastheyarespecified.
MultipleOperatingPoints(3.2A,9.0A,13.5A
Thetablesonthefollowingpagesprovidetypicalopticalandelectricalcharacteristics.SincetheLEDscanbeoperatedoverawiderangeofdriveconditions(currentsfromlessthan0.2Ato13.5A,anddutycyclefrom<1%to100%multipledrivecondi-tionsarelisted.
PhlatLightCBT-90devicesareproductiontestedat9.0A.Thevaluesshownat3.2Aand13.5Aareforadditionalreferenceatotherpossibledriveconditions.
PRELIMINARY
PhlatLightWhiteBinningStructure
PhlatLightWhiteLEDsaretestedforluminousfluxandchromaticityatadrivecurrentof9.0A(1.0A/mm2andplacedintooneofthefollowingluminousflux(FFandchromaticity(WWbins:
FluxBins
Color
FluxBin(FF
WN
MinimumFlux(lm
@9.0A
1,0001,2001,4501,750
MaximumFlux(lm
@9.0A
1,2001,4501,7502,100
W65S
6500K,StandardCRI(typ.70
WPWQWR
ChromaticityBins
6500KChromaticityBinsBinCode(WW
DG
CIEx
CIEy
F3*
F4*
G3*
G4*
EF
DE
DF
PRELIMINARY
ChromaticityBins
Luminus’StandardChromaticityBins:
1931CIECurve
PRELIMINARY
PhlatLightProductShippingandLabelingInformation
AllPhlatLightproductsarepackagedandlabeledwiththeirrespectivebinasoutlinedinthetablesonpage3.Modulesarepackagedintraysof10,witheachpackageonlycontainingonebin.Thepartnumberdesignationisasfollows:
CBT
ProductFamilyCBT:
Windowed
ChiponBoard
90
ChipArea90:
9.0mm2
WNNX
Color
WNNX:
CCTandCRI
SeeNoteBelow
C11
PackageConfigurationC11:
28x27mmboard
FF
FluxBinSeepage3forbins
WW
WavelengthBinSeepage3forbins
Note1.WNNXnomenclaturecorrespondstothefollowing:
W=White
NN=colortemperature,where:
65correspondsto6500K
X=colorrenderingindex,where:
S(standardcorrespondstoatypicalCRIof70
Note2.Somefluxandchromaticitybinsmayhavelimitedavailability.Applicationspecificbinkits,consistingofmultiplebins,
maybeavailable.Fororderinginformation,pleaserefertopage10andreferencethePhlatLightWhiteBinningandLabel-ingdocument.
Example:
ThepartnumberCBT-90-W65S-C11-WN-G4referstoa6500KstandardCRIwhite,CBT-90emitter,C11packageconfiguration,withaminumumfluxvalueof1,000lumensandachromaticityvaluewithintheboxdefinedbythefourpoints(0.313,0.338,(0.321,0.348,(0.322,0.336,(0.312,0.328.
PRELIMINARY
OpticalandElectricalCharacteristicsatTrueTemp1(Theatsink=40ºC
CoolWhite
DriveCondition2ParameterCurrentDensityForwardVoltage
SymboljVF
3.2AContinuousTyp.ValuesatIndicatedCurrent3
0.353.1
9.0AContinuousValuesatTestCurrents
1.03.3
13.5AContinuousTyp.ValuesatIndicatedCurrent
1.53.4
UnitA/mm2
V
CommonCharacteristics
Symbol
EmittingArea
EmittingAreaDimensionsColorTemperatureColorRenderingIndexDynamicResistance
ForwardVoltageTemperatureCoefficient4
CCTRaΩdyn
Values9.03x36,500>700.045-3.07
ΩmV/ºCUnitmm2mmxmm
K
AbsoluteMaximumRatings
Symbol
MaximumCurrent5
MaximumJunctionTemperature6StorageTemperatureRange
Note1:
Note2:
Values18
UnitAºCºC
Tjtrans
150-40/+100
AllratingsarebasedonoperationwithaconstantheatsinktemperatureThs=40ºC.SeeThermalResistancesectionforThsdefinition.Listeddriveconditionsaretypicalforcommonapplications.PhlatLight®devicescanbedrivenatcurrentdensitiesrangingfrom0.01A/mm2to1.5A/mm2andatdutycyclesrangingfrom1%to100%.Drivecurrentanddutycycleshouldbeadjustedasnecessarytomaintainthejunctiontemperaturedesiredtomeetapplicationlifetimerequirements.Unlessotherwisenoted,valueslistedaretypical.
Forwardvoltagetemperaturecoefficientatcurrentdensityof1.0A/mm2.ContactLuminusforvalueatotherdriveconditions.LuminusPhlatLightWhiteLEDsaredesignedforoperationtoanabsolutemaximumforwarddrivecurrentdensityof2.0A/mm2.Prod-uctlifetimedataisspecifiedatrecommendedforwarddrivecurrents.Sustainedoperationatabsolutemaximumcurrentswillresultinareductionofdevicelifetimecomparedtorecommendedforwarddrivecurrents.Actualdevicelifetimeswillalsodependonjunc-tiontemperature.Refertothelifetimederatingcurvesforfurtherinformation.Inpulsedoperation,risetimefrom10-90%offor-wardcurrentshouldbelargerthan0.5microseconds.
LifetimedependentonLEDjunctiontemperature.Inputpowerandthermalsystemmustbeproperlymanagedtoensurelifetime.Seechartsonpg6forfurtherinformation.
Specialdesignconsiderationsmustbeobservedforoperationunder1A.PleasecontactLuminusforfurtherinformation.
CautionmustbetakennottostareatthelightemittedfromtheseLEDs.Underspecialcircumstances,thehighintensitycoulddam-agetheeye.
Note3:
Note4:
Note5:
Note6:
Note6:
Note7:
PRELIMINARY
RelativeOutputFluxvs.ForwardCurrent1
ForwardCurrentvs.ForwardVoltage
MeanLifetime2
LumenMaintenancevs.Time3
4
1.2.
Yellowsquaresindicatetypicaloperatingconditions.
Meanexpectedlifetimeindependenceofjunctiontemperatureat1.0A/mm2incontinuousoperation.Lifetimedefinedastimeto70%ofinitialintensity.BasedonlifetimetestdataofuncoatedGaNdevicesatthistime.Datacanbeusedtomodelfailurerateovertyp-icalproductlifetime.
Lumenmaintenanceindependenceoftimeat1.0A/mm2incontinuousoperationwithjunctiontemperaturesof100ºC.Typicalspectrumatcurrentdensityof1.0A/mm2incontinuousoperation.
3.4.
PRELIMINARY
TypicalRadiationPattern
ThermistorInformation
ThethermistorusedinPhlatLightdevicesmountedoncore-boardsisfromMurataManufacturingCo.TheglobalpartnumberisNCP15XH103J03RC.Pleaseseefordetailsoncalcul
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