參數(shù)資料
型號(hào): LP379PPG1-C0G-03
廠商: Cree, Inc.
英文描述: P4 LED
中文描述: 小的LED
文件頁數(shù): 3/5頁
文件大?。?/td> 307K
代理商: LP379PPG1-C0G-03
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.
4/4 Format #: COTCO-D-074 REV.4
3
CLD-CT9.000
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
Graphs
Document No. SPE/LP379PPG1-C0G-03
Rev. No.
03
G
G
r
r
a
a
p
p
h
h
s
s
50% Power Angle : 120
-90
-60
-30
Ie(%)
30
0
60
0
60%
20%
90
0%
40%
100%
80%
-40
FIG.2 REVERSE CURRENT VS.
REVERSE VOLTAGE.
Half Power WL=38nm
Domi WL= 527nm
WAVELENGTH.
FIG.4 RELATIVE LUMINOUS FLUX VS.
80.0
FIG.3 RELATIVE LUMINOUS FLUX VS.
FORWARD CURRENT
1.0
0.0
0.0
0.5
40.0
20.0
60.0
100.0
If(mA)
300
25%
0%
50%
FIG.1 FORWARD CURRENT VS.
0.0
2.5
2.0
1.5
FORWARD VOLTAGE.
3.0
3.4
3.8
4.2
100.0
80.0
40.0
60.0
20.0
If (mA)
4.6
5.0
100%
75%
Vf(V)
Vr(V)
-50
600
500
400
700
WL(nm)
Ir(uA)
-30
-20
-10
-20.0
-50.0
-40.0
-30.0
-10.0
0.0
0
FIG.6 FAR FIELD PATTERN
FIG.5 MAXIMUM FORWARD DC CURRENT VS
AMBIENT TEMPERATURE (Tjmax=120 C)
IF(mA)
0
10
20
30
50
40
0
20
40
60
80
100
Ta( C)
120
Items
Signatures
Date
Revision History
Prepared by
LiuZM
2005-07-07
Rev. No
Date
Change Description
Checked by
Aldosin
2005-07-07
03
2005-07-07
Release.
Approved by
David
2005-07-07
FCN#
FCN20050221
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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