Graphs
If (mA)
0
-10
-40
-30 -20
-50
100.0
80.0
0.0
Vr(V)
-10.0
60.0
40.0
20.0
-20.0
-30.0
-40.0
Vf(V)
-50.0
0.0
Ir(uA)
3.0
FIG.1 FORWARD CURRENT VS.
FORWARD VOLTAGE.
5.0
3.4
3.8
4.2
4.6
FIG.2 REVERSE CURRENT VS.
REVERSE VOLTAGE.
Half Power WL=38nm
Domi WL= 505nm
2.5
2.0
1.5
1.0
0.5
100%
75%
50%
25%
If(mA)
20.0 40.0 60.0 80.0 100.0
0.0
0.0
WL(nm)
700
0%
300
400
500
600
FIG.3 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH.
H-H : 90
50% Power Angle :
IF(mA)
50
V-V : 35
Ie(%)
100%
V-V
H-H
0
40
30
80%
60%
20
10
40%
20%
Ta( C)
100 120
0
0
0%
20
40
60
80
-30
0
90
-90
-60
30
60
FIG.5 MAXIMUM FORWARD DC CURRENT VS
AMBIENT TEMPERATURE (Tjmax=120 C)
FIG.6 FAR FIELD PATTERN
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
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 of Cree, Inc.
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/ledlamps
3
CLD-CTꢀ20.000
CREE [ CREE, INC ]
