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參數(shù)資料
| 型號(hào)： | LP476TYL1-90G-01 |
| 廠商： | Cree, Inc. |
| 英文描述： | P4 LED |
| 中文描述： | 小的LED |
| 文件頁(yè)數(shù)： | 3/5頁(yè) |
| 文件大?。?/td> | 310K |
| 代理商： | LP476TYL1-90G-01 |
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.
3
CLD-CT38.000
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/ledlamps
Graphs
Document No. SPE/LP476TYL1-90G-01
Rev. No.
02
G
G
r
r
a
a
p
p
h
h
s
s
H-H : 90
V-V : 35
Ir(uA)
FIG.2 REVERSE CURRENT VS.
REVERSE VOLTAGE.
I (RELATIVE LUMINOUS INTENSITY)
100%
800
FIG.6 FAR FIELD PATTERN
FIG.4 RELATIVE LUMINOUS INTENSITY VS.
WAVELENGTH.
75%
-90
-60
-30
0
30
V-V
H-H
0
50%
400
50% Power Angle :
25%
0%
700
600
500
Half Power WL=20nm
Domi WL= 591nm
-60
Vr(V)
-40
-50
-20
-30
60
90
0%
20%
40%
Ie(%)
60%
80%
100%
900
WL(nm)
-50.0
-30.0
-40.0
-20.0
-10
-10.0
0.0
100.0
AMBIENT TEMPERATURE (Tjmax=120 C)
FIG.5 MAXIMUM FORWARD DC CURRENT VS
3.0
0
0
20
40
60
80
100
20
40
60
100
80
IF(mA)
20.0
FORWARD CURRENT.
0.0
0.0
0.5
1.5
1.0
2.0
60.0
40.0
80.0
20.0
FIG.1 FORWARD CURRENT VS.
FORWARD VOLTAGE.
2.2
2.5
2.0
0.0
2.6
2.4
2.8
If (mA)
60.0
40.0
80.0
100.0
Ta( C)
120
If(mA)
Vf(V)
FIG.3 RELATIVE LUMINOUS INTENSITY VS.
Items
Signatures
Date
Revision History
Prepared by
LiuZM
2005-05-18
Rev. No
Date
Change Description
from U,V,W,X(typ)3000
V
Release. Change I
Checked by
Aldosin
2005-05-18
02
2005-05-18
to T,U,V,W(typ)2500mcd.
Approved by
David
2005-05-18
FCN#
FCN20050163
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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