c450tr5270-0312-3 Cree, Inc., c450tr5270-0312-3 Datasheet - Page 5

• Manufacturer Part Number: c450tr5270-0312-3
• Manufacturer: Cree, Inc.

Characteristic Curves
These are representative measurements for the TR5270 LED product. Actual curves will vary slightly for the various
radiant flux and dominant wavelength bins.
Copyright © 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 TR5270 are trademarks of Cree, Inc.
5
200
175
150
125
100
75
50
25
-1
-2
-3
3
2
1
0
0
200%
175%
150%
125%
100%
75%
50%
25%
0%
0
0
CPR3ET Rev. -
0
Wavelength Shift vs. Forward Current
Forward Current vs. Forward Voltage
Relative Intensity vs. Forward Current
62.5
1
62.5
If (mA)
Vf (V)
125
If (mA)
2
125
187.5
187.5
3
250
250
4
100%
-1
-2
-0.050
-0.100
-0.150
-0.200
-0.250
-0.300
-0.350
-0.400
6
5
4
3
2
1
0
95%
90%
85%
80%
75%
70%
0
Dominant Wavelength Shift Vs Junction Temperature
25
25
25
Relative Light Intensity Vs Junction Temperature
Voltage Shift Vs Junction Temperature
50
50
50
Junction Temperature (°C)
Junction Temperature (°C)
Junction Temperature (°C)
75
75
75
100
100
100
USA Tel: [phone]
Durham, NC 27703
4600 Silicon Drive
125
125
125
www.cree.com
Cree, Inc.
150
150
150