Characteristic Curves
These are representative measurements for the XThin product. Actual curves will vary slightly for the various radiant
flux and dominant wavelength bins.
Forward Current vs. Forward Voltage
12.00
Wavelength Shift vs Forward Current
30
10.00
460nm
25
8.00
527nm
20
6.00
Shift (nm)
If (mA)
505nm
4.00
15
10
2.00
0.00
5
-2.00
0
0.0
0.5
1.0
1.5
2.0
2.5
Vf (V)
3.0
3.5
4.0
4.5
5.0
-4.00
0
5
10
15
20
25
30
If (mA)
Relative Intensity vs Forward Current
100
Relative Intensity vs Peak Wavelength
140
120
80
Relative Intensity (%)
100
% Intensity
60
80
60
40
40
20
20
0
0
5
10
15
If(mA)
20
25
30
400
500
Wavelength (nm)
600
Copyright © 2003-2006 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree,
the Cree logo, G•SiC, XThin and XBright are registered trademarks, and XT, XT-12, XT-16, XT-18, XT-21 and XT-24 are trademarks
of Cree, Inc.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com
6
CPR3BV Rev. H
CREE [ CREE, INC ]
