Copyright©2010Cree,Inc.Allrightsreserved.Theinformationinthisdocumentissubjecttochangewithoutnotice.Creeandthe

Creelogoareregisteredtrademarks,andTRandTR2227aretrademarksofCree,Inc.

2

CPR3EF Rev A

Cree,Inc.

4600SiliconDrive

Durham,NC27703

USATel:+1.919.313.5300

www.cree.com

Maximum Ratings at T

Notes 1&3

CxxxTR2227-Sxx00

DCForwardCurrent

30mA

PeakForwardCurrent(1/10dutycycle@1kHz)

70mA

LEDJunctionTemperature

125°C

ReverseVoltage

5V

OperatingTemperatureRange

-40°Cto+100°C

StorageTemperatureRange

-40°Cto+100°C

1000V

Class2

Typical Electrical/Optical Characteristics at T

Note 3

Part Number

Forward Voltage (V

Reverse Current

[I(Vr=5V), μA]

Full Width Half Max

(

λ

Min.

Typ.

Max.

Max.

Typ.

C450TR2227-Sxx00

2.7

3.3

3.7

2

20

C460TR2227-Sxx00

2.7

3.3

3.7

2

21

C527TR2227-Sxx00

2.9

3.4

3.9

2

34

Mechanical Specifications

CxxxTR2227-Sxx00

Description

Dimension

Tolerance

P-NJunctionArea(μm)

190x230

±35

ChipArea(μm)

220x270

±35

ChipThickness(μm)

50

±15

AuBondPadDiameterAnode(μm)

80

-5,+15

AuBondPadThicknesses(μm)

1.0

±0.5

AuBondPadAreaCathode(μm)

80x80

-5,+15

BottomArea(μm)

190x240

±35

Notes:

1. Maximum ratings are package-dependent. The above ratings were determined using a T-1 3/4 package (with Hysol OS4000

epoxy)forcharacterization.Ratingsforotherpackagesmaydiffer.Theforwardcurrents(DCandPeak)arenotlimitedbythedie

butbytheeffectoftheLEDjunctiontemperatureonthepackage.Thejunctiontemperaturelimitof125°CisalimitoftheT-1

3/4package;junctiontemperatureshouldbecharacterizedinaspecificpackagetodeterminelimitations.Assemblyprocessing

temperaturemustnotexceed325°C(<5seconds).

2. Productresistancetoelectrostaticdischarge(ESD)accordingtotheHBMismeasuredbysimulatingESDusingarapidavalanche

energytest(RAET).TheRAETproceduresaredesignedtoapproximatethemaximumESDratingsshown.TheRAETprocedureis

performedoneachdie.TheESDclassificationofClass2isbasedonsampletestingaccordingtoMIL-STD-883E.

3. Allproductsconformtothelistedminimumandmaximumspecificationsforelectricalandopticalcharacteristicswhenassembled

andoperatedat20mAwithinthemaximumratingsshownabove.Efficiencydecreasesathighercurrents.Typicalvaluesgiven

arewithintherangeofaveragevaluesexpectedbymanufacturerinlargequantitiesandareprovidedforinformationonly.All

measurementsweremadeusinglampsinT-13/4packages(withHysolOS4000epoxy).Opticalcharacteristicsmeasuredinan

integratingsphereusingIlluminanceE.

4. Specificationsaresubjecttochangewithoutnotice.