Cree
®
EZBright290™ LEDs
Data Sheet
CxxxEZ290-Sxx00
Cree’s EZBright LEDs are the next generation of solid-state LED emitters that combine highly efficient InGaN materials
with Cree’s proprietary optical design and device technology to deliver superior value for high-intensity LEDs. The
optical design maximizes light extraction efficiency and enables a Lambertian radiation pattern. Additionally, these LEDs
are die attachable with conductive epoxy. These vertically structured, low forward voltage LED chips are approximately
100 microns in height and require only a single wire bond connection. Cree’s EZ™ LED chips are tested for conformity
to optical and electrical specifications. Applications for EZ LEDs include next-generation mobile appliances for use in
their LCD backlights and digital camera flash where brightness, subminiaturization, and low power consumption are
required. Additional applications include indoor and outdoor displays.
FEATURES
•
EZBright LED Rf Performance
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460 & 470 nm
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–
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•
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EZ-18™ - 18 mW min. (470 nm only)
EZ-21™ - 21 mW min.
EZ-24™ - 24 mW min. (460 nm only)
APPLICATIONS
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LCD Backlighting
–
–
–
•
•
•
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Mobile Appliances
Digital Still Cameras
Monitors
Digital Camera Flash
LED Video Displays
Audio Product Display Lighting
Automotive
505 nm - EZ-10™ - 10 mW min.
527 nm - EZ-8™ - 8.0 mW min.
Lambertian Radiation
Conductive-Epoxy Die Attach
Low Forward Voltage - 3.2 V Typical at 20 mA
CxxxEZ290-Sxx00 Chip Diagram
Top View
EZBright LED
280 x 280 μm
Bottom View
Die Cross Section
.B
CPR3CQ, Rev
Data Sheet:
Cathode (-)
Gold Bond Pad
100 μm Diameter
t = 100 μm
Backside
Metallization
Anode (+)
Subject to change without notice.
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CREE [ CREE, INC ]
