Copyright©2010Cree,Inc.Allrightsreserved.Theinformationinthisdocumentissubjecttochangewithoutnotice.Creeandthe
Creelogoareregisteredtrademarks,andTR,TR70andTR350MaretrademarksofCree,Inc.
2CPR3EG Rev. -
Cree,Inc.
4600SiliconDrive
Durham,NC27703
USATel:+1.919.313.5300
www.cree.com
Maximum Ratings at TA = 25°C Notes 1&3 CxxxTR3547-Sxx00
DCForwardCurrent 150mA
PeakForwardCurrent(1/10dutycycle@1kHz) 200mA
LEDJunctionTemperature 150°C
ReverseVoltage 5V
OperatingTemperatureRange -40°Cto+100°C
StorageTemperatureRange -40°Cto+100°C
ElectrostaticDischargeThreshold(HBM)Note2 1000V
ElectrostaticDischargeClassication(MIL-STD-883E)Note2 Class2
Typical Electrical/Optical Characteristics at TA = 25°C, If = 50 mA Note 3
Part Number Forward Voltage (Vf, V) Reverse Current
[I(Vr=5V), μA]
Full Width Half Max
(λD, nm)
Min. Typ. Max. Max. Typ.
C450TR3547-Sxx00 2.7 3.4 3.7 2 20
C460TR3547-Sxx00 2.7 3.4 3.7 2 21
Mechanical Specications CxxxTR3547-Sxx00
Description Dimension Tolerance
P-NJunctionArea(μm) 310x430 ±35
ChipArea(μm) 350x470 ±35
ChipThickness(μm) 155 ±15
AuBondPadDiameterAnode(μm) 90 -5,+15
AuBondPadThicknesses(μm) 1.0 ±0.5
AuBondPadAreaCathode(μm) 98x98 -5,+15
BottomArea(μm) 200x320 ±35
BottomContactMetal(μm) 160x280 ±25
BottomContactMetalThickness(μm) 3.0 ±1.0
Notes:
1. Maximumratingsarepackage-dependent.TheaboveratingsweredeterminedusingaCree5mmx5mmSMTpackage(with
siliconeencapsulationandintrinsicAuSnmetaldieattach)forcharacterization.Ratingsforotherpackagesmaydiffer.Junction
temperatureshouldbecharacterizedinaspecicpackagetodeterminelimitations.Assemblyprocessingtemperaturemustnot
exceed325°C(<5seconds).
2. Productresistancetoelectrostaticdischarge(ESD)accordingtotheHBMismeasuredbysimulatingESDusingarapidavalanche
energytest(RAET).TheRAETproceduresaredesignedtoapproximatethemaximumESDratingsshown.
3. Allproductsconformtothelistedminimumandmaximumspecicationsforelectricalandopticalcharacteristicswhenassembled
andoperatedat50mAwithinthemaximumratingsshownabove.Efciencydecreasesathighercurrents.Typicalvaluesgiven
arewithinthe rangeofaveragevaluesexpectedbymanufacturerinlargequantitiesandareprovidedforinformationonly.All
measurementsweremadeusinglampsinT-13/4packages(withHysolOS4000epoxyencapsulantandintrinsicAuSnmetaldie
attach).OpticalcharacteristicsmeasuredinanintegratingsphereusingIlluminanceE.