Maximum Ratings at TA = 25°CNotes ꢀ&3
DC Forward Current
CxxxEZ290-Sxx00
50 mA
Peak Forward Current (1/10 duty cycle @ 1 kHz)
LED Junction Temperature
100 mA
125°C
Reverse Voltage
5 V
Operating Temperature Range
Storage Temperature Range
-40°C to +100°C
-40°C to +100°C
1000 V
Note 2
Electrostatic Discharge Threshold (HBM)
Note 3
Typical Electrical/Optical Characteristics at TA = 25°C, If = 20 mA
Reverse Current
[I(Vr=5V), μA]
Full Width Half Max
Part Number
Forward Voltage (Vf, V)
(λD, nm)
Min.
Typ.
3.2
3.2
3.2
3.2
Max.
Max.
Typ.
21
C460EZ290-Sxx00
C470EZ290-Sxx00
C505EZ290-Sxx00
C527EZ290-Sxx00
2.7
2.7
2.7
2.7
3.7
3.7
3.7
3.7
2
2
2
2
22
30
35
Mechanical Specifications
Description
CxxxEZ290-Sxx00
Dimension
Tolerance
± 25
P-N Junction Area (μm)
Top Area (μm)
250 x 250
280 x 280
280 x 280
100
± 25
Bottom Area (μm)
± 25
Chip Thickness (μm)
± 15
Au Bond Pad Diameter (μm)
Au Bond Pad Thickness (μm)
Back Contact Metal Area (μm)
100
-15, +5
± 1.0
± 25
3.0
280 x 280
Notes:
1. Maximum ratings are package dependent. The above ratings were determined using a T-1 3/4 package (with Hysol OS4000
epoxy) for characterization. Ratings for other packages may differ. The forward currents (DC and Peak) are not limited by the die
but by the effect of the LED junction temperature on the package. The junction temperature limit of 125°C is a limit of the T-1
3/4 package; junction temperature should be characterized in a specific package to determine limitations. Assembly processing
temperature must not exceed 325°C (<5 seconds). See Cree EZBright Applications Note for assembly process information.
2. Product resistance to electrostatic discharge (ESD) according to the HBM is measured by simulating ESD using a rapid avalanche
energy test (RAET). The RAET procedures are designed to approximate the maximum ESD ratings shown.
3. All products conform to the listed minimum and maximum specifications for electrical and optical characteristics when assembled
and operated at 20 mA within the maximum ratings shown above. Efficiency decreases at higher currents. Typical values given
are within the range of average values expected by manufacturer in large quantities and are provided for information only. All
measurements were made using lamps in T-1 3/4 packages (with Hysol OS4000 epoxy). Optical characteristics measured in an
integrating sphere using Illuminance E.
4. Specifications are subject to change without notice.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
Copyright © 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice.
Cree and the Cree logo are registered trademarks, and EZBright and EZ, EZ-7, EZ-10, EZ-18, EZ-21, EZ-24 and EZBright290 are
trademarks of Cree, Inc.
USA Tel: +1.919.313.5300
www.cree.com
2
CPR3CQ
CREE [ CREE, INC ]
