Graphs
(RELATIVE LUMINOUS INTENSITY)
5.0
4.0
Blue
Green
100.0
80.0
60.0
40.0
20.0
0.0
IF (mA)
3.0
2.0
1.0
Blue
Green
3.0
3.2
3.4
3.6
3.8
4.0
VF(V)
0.0
0
20
40
60
80
IF(mA)
100
FIG.1 FORWARD CURRENT VS.
FORWARD VOLTAGE.
Vr(V)
-50
-40
-30
-20
-10
0
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
(RELATIVE LUMINOUS INTENSITY)
0
-10
-20
-30
-40
100%
80%
Blue
60%
40%
20%
0%
300
400
500
Green
-50
Ir(uA)
FIG.3 BLUE&GREEN REVERSE CURRENT
VS. REVERSE VOLTAGE.
IF(mA)
50
40
30
20
10
Ta( C)
20
40
60
80
100
0
FIG.5 BLUE & GREEN MAXIMUM FORWARD
DCCURRENT VS AMBIENT
TEMPERATURE (Tjmax=105 C)
0
50% Power Angle : 15
(RELATIVE LUMINOUS INTENSITY)
0
600
700
WL(nm)
800 900
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH.
1.0
50% Power Angle : 30
(RELATIVE LUMINOUS INTENSITY)
0
1.0
0.5
0.5
-30
FIG.6 FAR FIELD PATTERN
0
-90
-60
0
30
60
Angle
90
0
-90
-60
-30
0
30
60
90
Angle
FIG.7 FAR FIELD PATTERN
The above data are collected from statistical figures that do not necessarily correspond to the actual
parameters of each single LED. Hence, these data will be changed without further notice.
Copyright © 2009 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and
the Cree logo are registered trademarks of Cree, Inc.
7
CLD-CT1094.000
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/ledlamps
MARKTECH [ MARKTECH CORPORATE ]
