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LP379TYL1-C0G Datasheet, PDF (3/5 Pages) Cree, Inc – P4 LED
Graphs Graphs
If (mA)
100.0
80.0
60.0
40.0
20.0
0.0
2.0
2.2 2.4
Vf(V)
2.6 2.8 3.0
FIG.1 FORWARD CURRENT VS.
FORWARD VOLTAGE.
2.5
2.0
1.5
1.0
0.5
0.0
If(mA)
0.0 20.0 40.0 60.0 80.0 100.0
FIG.3 RELATIVE LUMINOUS FLUX VS.
FORWARD CURRENT.
IF(mA)
100
80
60
40
20
0
Ta( C)
0 20 40 60 80 100 120
FIG.5 MAXIMUM FORWARD DC CURRENT VS
AMBIENT TEMPERATURE (Tjmax=120 C)
Model No. LP379TYL1-C0G
Doc. No. 04 23Sep04
-60 -50 -40 -30 -20 -10
Vr(V)
0.0
-10.0
-20.0
-30.0
-40.0
-50.0
Ir(uA)
FIG.2 REVERSE CURRENT VS.
REVERSE VOLTAGE.
Half Power WL=20nm
Domi WL= 591nm
I (RELATIVE LUMINOUS FLUX)
100%
75%
50%
25%
0%
WL(nm)
400 500 600 700 800 900
FIG.4 RELATIVE LUMINOUS FLUX VS.
WAVELENGTH.
50% Power Angle : 120
0
Ie(%)
100%
80%
60%
-90
-60
-30
0
30
60
FIG.6 FAR FIELD PATTERN
40%
20%
0%
90
Items Signatures Date
Prepared by
LiuZM
2004/09/23
Checked by AldosinLi 2004/09/23
Approved by
David
2004/09/23
ECN#
ECN-H20040261
DOC. No.
B 07May03
C 13Nov03
04 23Sep04
Revision History
CHANGE DESCRIPTION
Release. Cancel VF(min) &K, VF(max)3.0 to3.2,add X6&V8&F
PD from 150 to 220; Change FIG.5.
Add ESD and Notes; Change FIG.1&3&5; Change Ä­V & OD Rank form.
Data is subject to change without prior notice.
Copyright@2002 Cotco International Ltd.
Obsoletes Doc: C 13Nov03.
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-CT136.000
4/4
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/ledlamps
COTCO-D-074 REV.1