Characteristic Curves
These are representative measurements for the EZBright LED product. Actual curves will vary slightly for the various
radiant flux and dominant wavelength bins.
Wavelength Shift vs Forward Current
Forward Current vs Forward Voltage
50
45
40
35
30
25
20
15
10
5
10
8
6
4
2
0
-2
-4
-6
-8
0
0.0
0.5
1.0
1.5
2.0
Vf (V)
2.5
3.0
3.5
4.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
If @ 20mA
Relative Intensity vs Peak Wavelength
Relative Intensity vs Forward Current
100
80
240%
200%
160%
120%
80%
60
40
20
40%
0%
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
500
400
600
If @ 20mA
Wavelength (nm)
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
5
CPR3CQ
CREE [ CREE, INC ]
