参数资料
型号: CXXXEZ400-SXX000
厂商: Cree, Inc.
英文描述: Cree㈢ EZ400⑩ LED
中文描述: Cree公司的LED㈢EZ400⑩
文件页数: 4/5页
文件大小: 246K
代理商: CXXXEZ400-SXX000
Copyright 2007 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, EZ, and EZ400 are trademarks of Cree, Inc.
4
CPR3DJ Rev. -
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com
Characteristic Curves
These are representative measurements for the EZBright400. Actual curves will vary slightly for the various radiant flux
and dominant wavelength bins.
70%
75%
80%
85%
90%
95%
100%
25
50
75
100
125
150
Junction Temperature (°C)
R
el
at
iv
e
Li
gh
tI
nt
en
si
ty
(%
)
Relative Light Intensity vs Junction Temperature
Forward Current vs Forward Voltage
0
25
50
75
100
125
150
175
200
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Vf (V)
If
(m
A
)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
25
50
75
100
125
150
Junction Temperature (°C)
W
av
el
en
gt
h
Sh
ift
(n
m
)
Dominant Wavelength Shift vs Junction Temperature
Relative Intensity vs Forward Current
0
20
40
60
80
100
120
140
0
25
50
75
100
125
150
175
200
If (mA)
%
Re
la
tiv
e
Inte
ns
ity
Voltage Shift vs Junction Temperature
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
25
50
75
100
125
150
Junction Temperature (°C)
Vo
lta
ge
Sh
ift
(V
)
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
25
50
75
100
125
150
175
200
If (mA)
Sh
ift
(n
m
)
Dominant Wavelength Shift vs Forward Current
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