Copyright © 2010 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the

Cree logo and G•SiC are registered trademarks, and UltraThin and UT are trademarks of Cree, Inc.

2

CPR3EP Rev A

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

USA Tel: +1.919.313.5300

www.cree.com

Maximum Ratings at T

Notes 1&3

CxxxUT190-Sxxxx-31

DCForwardCurrent

30mA

PeakForwardCurrent(1/10dutycycle@1kHz)

100mA

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=5 V), μA]

Full Width Half Max

(

λ

Min.

Typ.

Max.

Max.

Typ.

C450UT190-Sxxxx-31

2.7

2.9

3.1

2

21

C460UT190-Sxxxx-31

2.7

2.9

3.1

2

21

C470UT190-Sxxxx-31

2.7

2.9

3.1

2

22

C527UT190-Sxxxx-31

2.7

3.0

3.2

2

35

Mechanical Specifications

CxxxUT190-Sxxxx-31

Description

Dimension

Tolerance

P-NJunctionArea(μm)

160x160

±25

ChipTopArea(μm)

190x190

±25

ChipBottomArea(μm)

150x150

±25

ChipThickness(μm)

50

±10

AuBondPadDiameter(μm)

85

-10/+15

AuBondPadThickness(μm)

1.2

±0.5

BacksideContactMetalArea(μm)

80x80

±25

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).TheRAETproceduresaredesignedtoapproximatetheminimumESDratingsshown.TheESDclassificationof

Class2isbasedonsampletestingaccordingtoMIL-STD-883E.

3. Allproductsconformtothelistedminimumandmaximumspecificationsforelectricalandopticalcharacteristicswhenassembled

andoperatedat5mAwithinthemaximumratingsshownabove.Efficiencydecreasesathighercurrents.Typicalvaluesgiven

arewithintherangeofaveragevaluesexpectedbymanufacturerinlargequantitiesandareprovidedforinformationonly.All

measurementsweremadeusinglampsinT-13/4packages(withHysolOS4000epoxy).Opticalcharacteristicsmeasuredinan

integratingsphereusingIlluminanceE.

4. Caution: To obtain optimum output efficiency, the amount of epoxy used should be characterized based upon the specific

application.