Graphs
100.0
80.0
60.0
40.0
20.0
0.0
IF (mA)
1.25
1.0
Red
Amber
IV(%)
0.75
0.5
0.25
Red
Amber
1.8
2.0
2.2
2.4
2.6
2.8
VF(V)
0.0
0
20
40
60
80
IF(mA)
100
FIG.1 FORWARD CURRENT VS.
FORWARD VOLTAGE.
-60
-50
-40
-30
-20
-10
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
(RELATIVE LUMINOUS INTENSITY)
0
-10
-20
-30
-40
100%
80%
Amber
Red
Vr(V)
60%
40%
20%
0%
300
400
500
600
700
WL(nm)
800 900
-50
Ir(uA)
FIG.3 Red & Amber REVERSE CURRENT
VS. REVERSE VOLTAGE.
IF(mA)
100
80
60
40
20
Ta( C)
40
20
60
80
100
0
FIG.5 Red & Amber MAXIMUM FORWARD
DCCURRENT VS AMBIENT
TEMPERATURE (Tjmax=120 C)
0
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH.
CP41B-RDS/ADS 50% Power Angle : 40
IV(%)
0
1.0
0.5
0
-60
-90
-30
FIG.6 FAR FIELD PATTERN
0
30
60
Angle
90
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.
6
CLD-CT1143.000
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/ledlamps
CREE [ CREE, INC ]
