Cree® EZ290™ Gen II LEDs
Data Sheet
CxxxEZ290-Sxx00-2
ꢀ
Cree’sꢀEZBright®ꢀLEDsꢀareꢀtheꢀnextꢀgenerationꢀofꢀsolid-stateꢀLEDꢀemittersꢀthatꢀcombineꢀhighlyꢀefficientꢀInGaNꢀmaterialsꢀ
withꢀCree’sꢀproprietaryꢀopticalꢀdesignꢀandꢀdeviceꢀtechnologyꢀtoꢀdeliverꢀsuperiorꢀvalueꢀforꢀhigh-intensityꢀLEDs.ꢀTheꢀ
opticalꢀdesignꢀmaximizesꢀlightꢀextractionꢀefficiencyꢀandꢀenablesꢀaꢀLambertianꢀradiationꢀpattern.ꢀAdditionally,ꢀtheseꢀ
LEDsꢀareꢀdieꢀattachableꢀwithꢀconductiveꢀepoxy,ꢀsolderꢀpasteꢀorꢀsolderꢀpreforms,ꢀasꢀwellꢀasꢀtheꢀeutecticꢀmethod.ꢀTheseꢀ
verticallyꢀstructured,ꢀlowꢀforwardꢀvoltageꢀLEDꢀchipsꢀareꢀapproximatelyꢀ170ꢀmicronsꢀinꢀheight.ꢀCree’sꢀEZ™ꢀchipsꢀareꢀ
testedꢀforꢀconformityꢀtoꢀopticalꢀandꢀelectricalꢀspecifications.ꢀTheseꢀLEDsꢀareꢀusefulꢀinꢀaꢀbroadꢀrangeꢀofꢀapplications,ꢀ
suchꢀasꢀgeneralꢀillumination,ꢀautomotiveꢀlightingꢀandꢀLCDꢀbacklighting.
FEATURES
APPLICATIONS
•ꢀ EZBrightꢀLEDꢀRFꢀPerformance
–ꢀ 460ꢀ&ꢀ470ꢀnm
•ꢀ LCDꢀBacklighting
–ꢀ MobileꢀAppliances
–ꢀ Monitors
�ꢀ EZ-18™ꢀ-ꢀ18ꢀmWꢀmin.ꢀ(470ꢀnmꢀonly)
�ꢀ EZ-21™ꢀ-ꢀ21ꢀmWꢀmin.
•ꢀ LEDꢀVideoꢀDisplays
•ꢀ AudioꢀProductꢀDisplayꢀLighting
•ꢀ Automotive
–ꢀ 527ꢀnmꢀ-ꢀEZ-08™ꢀ-ꢀ8.0ꢀmWꢀmin.
•ꢀ LambertianꢀRadiation
•ꢀ Conductive-EpoxyꢀorꢀEutecticꢀDieꢀAttach
•ꢀ LowꢀForwardꢀVoltageꢀ-ꢀ3.2ꢀVꢀTypicalꢀatꢀ20ꢀmA
CxxxEZ290-Sxx00-2 Chip Diagram
ꢀ
Top View
Bottom View
Side View
280ꢀxꢀ280ꢀµm
Cathodeꢀ(-)
100-µmꢀdia.
Thickness
170ꢀµm
Mesaꢀ(Junction)
226ꢀxꢀ226ꢀµm
Anodeꢀ(+)
280ꢀxꢀ280ꢀµm
Subject to change without notice.
www.cree.com
1