Characteristic Curves
TheseꢀareꢀrepresentativeꢀmeasurementsꢀforꢀtheꢀTRꢀLEDꢀproduct.ꢀActualꢀcurvesꢀwillꢀvaryꢀslightlyꢀforꢀtheꢀvariousꢀradiantꢀ
fluxꢀandꢀdominantꢀwavelengthꢀbins.ꢀ
Forward Current vs. Forward Voltage
Wavelength Shift vs. Forward Current
8
6
100
90
80
70
60
50
40
30
20
10
0
4
2
0
-2
-4
-6
-8
-10
-12
-14
0
10
20
30
40
50
60
70
80
90
100
0
1
2
3
4
5
Vf (V)
If (mA)
Relative Intensity vs. Forward Current
Relative Intensity vs Peak Wavelength
350%
300%
250%
200%
150%
100%
50%
120
100
80
60
40
20
0
0%
0
10
20
30
40
50
60
70
80
90
100
320
420
520
620
Wavelength (nm)
If (mA)
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com
Copyright © 2008-2011 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 TR and TR2432 are trademarks of Cree, Inc.
5
CPR3DQ Rev B
CREE [ CREE, INC ]
