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
APPLICATIONS
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EZBright LED Rf Performance
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LCD Backlighting
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460 & 470 nm
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Mobile Appliances
Digital Still Cameras
Monitors
EZ-18™ - 18 mW min. (470 nm only)
EZ-21™ - 21 mW min.
EZ-24™ - 24 mW min. (460 nm only)
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Digital Camera Flash
LED Video Displays
Audio Product Display Lighting
Automotive
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505 nm - EZ-10™ - 10 mW min.
527 nm - EZ-8™ - 8.0 mW min.
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Lambertian Radiation
Conductive-Epoxy Die Attach
Low Forward Voltage - 3.2 V Typical at 20 mA
CxxxEZ290-Sxx00 Chip Diagram
Top View
Bottom View
Die Cross Section
EZBright LED
280 x 280 μm
Cathode (-)
Gold Bond Pad
100 μm Diameter
t = 100 μm
Backside
Metallization
Anode (+)
Subject to change without notice.
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