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Cree(R) SMD LED
Model # LM-EPG-0-N2 Data Sheet
120-degree, 3.2 x 2.7 mm, SMT LED in green color with water-transparent lens
Applications
* * * * * Indicators Illuminations LCD Back Lights Automobile Applications Pure-Green Color Displays
Absolute Maximum Ratings (TA = 25C)
Items Forward Current Peak Forward Current Reverse Voltage Power Dissipation Operation Temperature Storage Temperature Junction Temperature Junction/Ambient
Note 2 Note 1
Symbol IF IFP VR PD Topr Tstg TJ RTHJA RTHJS
Absolute Maximum Rating 25 100 5 100 -40 ~ +100 -40 ~ +100 110 450 300
Unit mA mA V mW C C C C/W C/W
Junction/Solder Point
1. 2.
Notes:
Pulse width 0.1 msec, duty 1/10. Rth test condition: mounted on PCB FR4 (pad size 16 mm2)
Typical Electrical & Optical Characteristics (TA = 25C )
Characteristics Forward Voltage Symbol VF IR IV D 21/2 Condition IF = 20 mA VR = 5 V IF = 20 mA IF = 20 mA IF = 20 mA Unit V A mcd nm deg 560 520 900 527 120 540 Minimum Typical 3.4 Maximum 4.0 10
D-CT170.000 Data Sheet: CL
Reverse Current Luminous Intensity Dominant Wavelength 50% Power Angle
Subject to change without notice. www.cree.com/ledlamps
Standard Bins for LM-EPG-0-N2 (IF = 20 mA)
Lamps are sorted to luminous intensity (IV) and dominant wavelength (D) bins shown. Orders for LM1-EPG1-01-N2 may be filled with any or all bins contained as below. All luminous intensity (IV) and dominant wavelength (D) values shown and specified are at IF = 20 mA.
Luminous Intensity (IV)
1400 mcd
W2 or above W1
1120 mcd V2 900 mcd V1 710 mcd U2 560 mcd 520 nm 540 nm
Dominant Wavelength (D) Important Notes: 1. All ranks will be included per delivery; rank ratio will be based on the dice distribution. 2. Tolerance of measurement of luminous intensity is 10%. 3. Tolerance of measurement of the dominant wavelength is 1 nm. 4. Tolerance of measurement of VF is 0.05 V. 5. Packaging methods are available for selection; please refer to the "Cree LED Lamp Packaging Standard" document. 6. Please refer to the "Cree LED Lamp Reliability Test Standards" document for reliability test conditions. 7. Please refer to the "Cree LED Lamp Soldering & Handling" document for information about how to use this LED product safely. 8. Do not handle the device by the SMD surface. Care must be taken to avoid damage to the SMD surface or the interior of the device, which can be damaged by excessive force to the SMD surface.
Copyright (c) 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.
2
CLD-CT70.000
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/LM1-EPG1-01-N2 Rev. No. 01
Graphs
100.0 80.0 60.0 40.0 20.0 0.0 3.0 Vf(V) 3.4 3.8 4.2 4.6 5.0 If (mA)
-50 Vr(V)
-40
-30
-20
-10
0 0.0 -10.0 -20.0 -30.0 -40.0
FIG.1 FORWARD CURRENT VS. FORWARD VOLTAGE.
Ir(uA) FIG.2 REVERSE CURRENT VS. REVERSE VOLTAGE.
-50.0
5.0 4.0 3.0 2.0 1.0 0.0 0.0 If(mA) 20.0 40.0 60.0 80.0 100.0
Half Power WL=38nm Domi WL= 527nm 100% 75% 50% 25% 0% 300 400 500 600 WL(nm) 700
FIG.3 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT
FIG.4 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH.
50 40 30 20 10 0
IF(mA) 50% Power Angle : Rth j-s=300 C/W 0 Ie(%) 100% 80% 60% Rth j-a=450 C/W 0 20 40 60 80 40% T ( C) 100 -90 -60 -30 0 30 60 90 FIG.6 FAR FIELD PATTERN 20% 0%
FIG.5 MAXIMUM FORWARD DC CURRENT VS TEMPERATURE. DERATING BASED ON Tjmax=110 C
Items Prepared by Checked by Approved by FCN#
Signatures
WangFJ XieJH DavidLiu
Date
2007-04-10 2007-04-10 2007-04-10 Rev.No Date
Revision History
Change Description
FCN20070101
Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/ledlamps
Data is 2007 Cree, change without prior notice; Please refer to COTCO change without notice. Cree and the Copyright (c)subject toInc. All rights reserved. The information in this document is subject to Website for the latest version. Cree logo are registered trademarks of Cree, Inc. Copyright@2002 Cotco International Ltd. CLD-CT70.000
Mechanical Dimensions
Document No. SPE/LM1-EPG1-01-N2 Rev. No. 01 Dimension Drawing
All dimensions are in mm.
cations Displays ings at Ta = 25C ymbol IF IFP VR PD Topr Tstg
Tj th JA th JS
Absolute maximum Rating 25 100 5 100 -40 ~ + 100 -40 ~ + 100
+110 450 300
Unit mA mA V mW
C C
C C/W C/W
2
duty <=1/10 ** Rth test condition: Mounted on PC Board FR 4(pad size>=16mm )
ical Characteristics ( Ta = 25C) )
Symbol
Condition
Min. -----
Typ. 3.4 ---
Max. 4.0 10
Unit V A
VF Notes IF = 20mA IR
RoHS Compliance
VR = 5V
The levels of environmentally sensitive, persistent biologically toxic (PBT), persistent organic pollutants (POP), or otherwise restricted materials in this product are below the maximum concentration values (also referred to as the IV thresholdIF = 20mA mcd limits) permitted for such substances, or are used--- an exempted application, in accordance with EU Direcin 560 900 tive 2002/95/EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS), as amended through April 21, 2006.
D
IF = 20mA
520 ---
527
540 ---
nm
21/2
Vision Advisory Claim
IF = 20mA
120
deg
Users should be cautioned not to stare at the light of this LED product. The bright light can damage the eye.
Copyright (c) 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-CT70.000
Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/ledlamps
Kit Number System
Cree LED lamps are tested and sorted into performance bins. A bin is specified by ranges of color, forward voltage, and brightness. Sorted LEDs are packaged for shipping in various convenient options. Please refer to the "Cree LED Lamp Packaging Standard" document for more information about shipping and packaging options. Cree LEDs are sold by order codes in combinations of bins called kits. Order codes are configured in the following manner:
Standard/Custom
0: Standard C: Custom
VF
0: Full forward voltage distribution 1~9, A~Z . . . : special request *
Wd/Color aaaaaaaaa-aaa-aa- x x x x x IV
1: Full-color distribution 2~9, A~Z . . . : special request * 0: Full luminous intensity distribution 1~9, A~Z . . . : special request *
Packing type Product P/N
0: Standard = tape pack 1~9, A~Z . . . : special request *
* Contact your Cree sales representative for ordering information.
Standard Available Kits*
Kit Number LM1-EPG1-01-N2-00001 Description SMD 120 Pure Green 527nm, FULL RANK, Tape & Reel
* Please contact your Cree representative about the availability of non-standard kits.
Copyright (c) 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.
5
CLD-CT70.000
Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/ledlamps

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