EZ1400_15 Datasheet, PDF (4/5 Pages) Marktech Corporate – Gen II LEDs

3
2
1
Characteristic Curves, T_A = 25°C
0
25
50
75
100
125
150
Junction Temperature (°C)
This is a representative measurement for the EZ1400 LED product. Actual curves will vary slightly for the various radiant
flux and dominant wavelength bins.
Forward Current vs. Forward Voltage
1500
1250
1000
750
500
250
0
0
150%
125%
150%
100%
125%
75%
100%
50%
75%
25%
50%
0%
25% ₀
0%
0
1
2
3
4
Relative IntensityVvfs(.VF) orward Current
Relative Intensity vs. Forward Current
250
500
750 1000 1250
If (mA)
250
500
750 1000 1250
If (mA)
5
1500
1500
Relative Light Intensity vs. Junction Temperature
1.00
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
25
50
75
100
125
150
Junction Temperature (°C)
Dominant Wavelength Shift vs. Junction Temperature
6
5
4
3
2
1
0
25
50
75
100
125
150
Junction Temperature (°C)
Wavelength Shift vs. Forward Current
3
2.5 _{Wavelength Shift vs. Forward Current}
23
12..55
12
01..55
01
-00..55
-10
-0.5 ⁰
-1
0
250
500
750 1000 1250
If (mA)
250
500
750 1000 1250
If (mA)
1500
1500
Voltage Shift vs. Junction Temperature
0.000
-0.050^{Relative Light Intensity vs. Junction Temperature}
-0.11.0000
0.95
-0.150
0.90
-0.₀2_.0₈0₅
-0.02.5800
-0.03.0705
-0.03.5700
0.65 25
0.60
25
50
75
100
125
150
Junction Temperature (°C)
50
75
100
125
150
Junction Temperature (°C)
Copyright © 2010 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. EZ1400 and EZ are trademarks of Cree, Inc.
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CPR3EK Rev. -
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: [phone]
Fax: [phone]
www.cree.com