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參數(shù)資料
| 型號： | LO494TYL4-B0G-A2 |
| 廠商： | Cree, Inc. |
| 英文描述： | 4-mm Oval LED |
| 中文描述： | 4毫米橢圓形發(fā)光二極管 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大小： | 306K |
| 代理商： | LO494TYL4-B0G-A2 |
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.
CLD-CT097.000
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/ledlamps
Graphs
4/4 Format #: COTCO-D-074 REV.4
Document No. SPE/LO494TYL4-B0G-A2
Rev. No.
02
G
G
r
r
a
a
p
p
h
h
s
s
FIG.3 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT.
100.0
3.0
AMBIENT TEMPERATURE (Tjmax=105 C)
FIG.5 MAXIMUM FORWARD DC CURRENT VS
100.0
0
20.0
0.0
60.0
40.0
80.0
IF(mA)
40
20
60
100
80
20.0
0.0
0.0
1.0
3.0
2.0
4.0
60.0
40.0
80.0
2.2
FORWARD VOLTAGE.
FIG.1 FORWARD CURRENT VS.
5.0
2.0
0.0
20.0
2.6
2.4
2.8
If (mA)
100.0
60.0
40.0
80.0
Ta( C)
If(mA)
Vf(V)
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH.
I (RELATIVE LUMINOUS INTENSITY)
800
-20.0
-30.0
-50.0
-40.0
-10.0
0.0
H-H : 100
V-V : 50
FIG.6 FAR FIELD PATTERN
-90
-60
-30
0
30
60
0%
50% Power Angle :
400
H-H
300
V-V
0
600
500
700
Domi WL= 591nm
Half Power WL=20nm
75%
25%
50%
100%
REVERSE VOLTAGE.
FIG.2 REVERSE CURRENT VS.
Ir(uA)
Vr(V)
-60
-50
-40
-30
-20
-10
0%
90
40%
20%
60%
Ie(%)
80%
100%
WL(nm)
Items
Signatures
Date
Revision History
Prepared by
LiuZM
2006-04-07
Rev. No
Date
Change Description
Checked by
MaJF
2006-04-07
02
2006-04-07
Cancel VF bin.
Approved by
David
2006-04-07
ECN#
FCN20060099
Data is subject to change without prior notice; please refer to COTCO Website for the latest version.
Copyright@2002
Cotco International Ltd.
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