C450TR2436-S3000_16 Datasheet, PDF (5/6 Pages) Cree, Inc – Low Forward Voltage - 3.1 V Typical at 20 mA

Characteristic Curves
These are representative measurements for the TR LED product. Actual curves will vary slightly for the various radiant
flux and dominant wavelength bins.
Forward Current vs. Forward Voltage
100
80
60
40
20
0
0
1
2
3
4
5
Vf (V)
100
10
80
5
60
Forward Current vs. Forward Voltage
Wavelength Shift vs. Forward Current
0
40
-5
20
-10
0
0
1
2
3
4
5
-15
0
Vf (V)
20
40
60
80
100
If (mA)
400%
120
300%₁₀₀
Relative Intensity vs. Forward Current
Relative Intensity vs Peak Wavelength
80
200%
60
100%
40
0% ²⁰
0
0
320
20
40
60
If (mA)
420
520
Wavelength (nm)
80
100
620
120
100
80
60
40
20
0
320
Relative Intensity vs Peak Wavelength
420
520
620
Wavelength (nm)
Wavelength Shift vs. Forward Current
10
5
0
-5
-10
-15 ₀
20
40
60
80
100
If (mA)
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 TR2436 are trademarks of Cree, Inc.
5
CPR3DR Rev B
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703-8475 USA
Tel: [phone]
Fax: [phone]
www.cree.com/chips