Maximum Ratings at TA = 25°CNotes 1, 3 & 4
DCꢀForwardꢀCurrent
CxxxTR5270-Sxx00 and CxxxTR5270-Sxx00-3
250ꢀmA
300ꢀmA
PeakꢀForwardꢀCurrentꢀ(1/10ꢀdutyꢀcycleꢀ@ꢀ1ꢀkHz)
LEDꢀJunctionꢀTemperature
150°C
ReverseꢀVoltage
5ꢀV
OperatingꢀTemperatureꢀRange
-40°Cꢀtoꢀ+100°C
-40°Cꢀtoꢀ+100°C
1000ꢀV
StorageꢀTemperatureꢀRange
ElectrostaticꢀDischargeꢀThresholdꢀ(HBM)ꢀNoteꢀ2
ElectrostaticꢀDischargeꢀClassificationꢀ(MIL-STD-883E)ꢀNoteꢀ2
Classꢀ2
Note 3
Typical Electrical/Optical Characteristics at TA = 25°C, If = 120 mA
Reverse Current
[I(Vr=5V), μA]
Full Width Half Max
Part Number
Forward Voltage (Vf, V)
(λD, nm)
Min.
Typ.
3.2ꢀ
3.2ꢀ
3.2ꢀ
3.2ꢀ
Max.
Max.
2ꢀ
Typ.
20ꢀ
21ꢀ
20ꢀ
21ꢀ
C450TR5270-Sxx000
C460TR5270-Sxx000ꢀ
C450TR5270-Sxx000-3ꢀ
C460TR5270-Sxx000-3ꢀ
2.7ꢀ
2.7ꢀ
2.7ꢀ
2.7ꢀ
3.5ꢀ
3.5ꢀ
3.5ꢀ
3.5ꢀ
2ꢀ
2ꢀ
2ꢀ
Notes:
1.ꢀ Maximumꢀ ratingsꢀ areꢀ package-dependent.ꢀ Theꢀ aboveꢀ ratingsꢀ wereꢀ determinedꢀ usingꢀ lampsꢀ inꢀ chip-on-MCPCBꢀ (metalꢀ coreꢀ PCB)ꢀ packagesꢀ forꢀ
characterization.ꢀRatingsꢀforꢀotherꢀpackagesꢀmayꢀdiffer.ꢀJunctionꢀtemperatureꢀshouldꢀbeꢀcharacterizedꢀinꢀaꢀspecificꢀpackageꢀtoꢀdetermineꢀlimitations.ꢀ
Assemblyꢀprocessingꢀtemperatureꢀmustꢀnotꢀexceedꢀ325°Cꢀ(<ꢀ5ꢀseconds).
2.ꢀ Productꢀresistanceꢀtoꢀelectrostaticꢀdischargeꢀ(ESD)ꢀaccordingꢀtoꢀtheꢀHBMꢀisꢀmeasuredꢀbyꢀsimulatingꢀESDꢀusingꢀaꢀrapidꢀavalancheꢀenergyꢀtestꢀ(RAET).ꢀ
TheꢀRAETꢀproceduresꢀareꢀdesignedꢀtoꢀapproximateꢀtheꢀmaximumꢀESDꢀratingsꢀshown.
3.ꢀ Allꢀproductsꢀconformꢀtoꢀtheꢀlistedꢀminimumꢀandꢀmaximumꢀspecificationsꢀforꢀelectricalꢀandꢀopticalꢀcharacteristicsꢀwhenꢀassembledꢀandꢀoperatedꢀatꢀ120ꢀ
mAꢀwithinꢀtheꢀmaximumꢀratingsꢀshownꢀabove.ꢀEfficiencyꢀdecreasesꢀatꢀhigherꢀcurrents.ꢀTypicalꢀvaluesꢀgivenꢀareꢀwithinꢀtheꢀrangeꢀofꢀaverageꢀvaluesꢀ
expectedꢀbyꢀmanufacturerꢀinꢀlargeꢀquantitiesꢀandꢀareꢀprovidedꢀforꢀinformationꢀonly.ꢀAllꢀmeasurementsꢀwereꢀmadeꢀusingꢀlampsꢀinꢀT-1ꢀ3/4ꢀpackagesꢀ
(withꢀHysolꢀOS4000ꢀepoxyꢀencapsulantꢀandꢀclearꢀepoxyꢀdieꢀattach).ꢀOpticalꢀcharacteristicsꢀmeasuredꢀinꢀanꢀintegratingꢀsphereꢀusingꢀIlluminanceꢀE.
4.ꢀ TheꢀmaximumꢀforwardꢀcurrentꢀisꢀdeterminedꢀbyꢀtheꢀthermalꢀresistanceꢀbetweenꢀtheꢀLEDꢀjunctionꢀandꢀambient.ꢀItꢀisꢀcrucialꢀforꢀtheꢀend-productꢀtoꢀbeꢀ
designedꢀinꢀaꢀmannerꢀthatꢀminimizesꢀtheꢀthermalꢀresistanceꢀfromꢀtheꢀLEDꢀjunctionꢀtoꢀambientꢀinꢀorderꢀtoꢀoptimizeꢀproductꢀperformance.
300
250
200
150
Rth j-a = 10 C/W
Rth j-a = 20 C/W
Rth j-a = 30 C/W
Rth j-a = 40 C/W
100
50
0
50
75
100
125
150
175
Ambient Temperature (C)
Cree,ꢀInc.
4600ꢀSiliconꢀDrive
Durham,ꢀNCꢀ27703
Copyrightꢀ©ꢀ2011ꢀCree,ꢀInc.ꢀAllꢀrightsꢀreserved.ꢀTheꢀinformationꢀinꢀthisꢀdocumentꢀisꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀCreeꢀandꢀtheꢀ
Creeꢀlogoꢀareꢀregisteredꢀtrademarks,ꢀandꢀTRꢀandꢀTR5270ꢀareꢀtrademarksꢀofꢀCree,ꢀInc.ꢀ
USAꢀTel:ꢀ+1.919.313.5300
www.cree.com
3
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