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Cree(R) 4-mm Oval LED
Model # LO494PPG4-B0G-A3 Data Sheet
100-degree oval LED lamp in pure-green color with tinted, diffused lens and stopper
Applications
* Full-Color Display
Absolute Maximum Ratings (TA = 25C)
Items Forward Current Peak Forward Current Reverse Voltage Power Dissipation Operation Temperature Storage Temperature Lead Soldering Temperature
Note
Symbol IF IFP VR PD Topr Tstg Tsol
Absolute Maximum Rating 25 100 5 100 -40 ~ +95 -40 ~ +100
Unit mA mA V mW C C
Max. 260C for 3 sec. max. (3 mm from the base of the epoxy bulb)
Note: Pulse width 0.1 msec, duty 1/10.
Typical Electrical & Optical Characteristics (TA = 25C)
Characteristics Forward Voltage Reverse Current Dominant Wavelength Luminous Intensity 50% Power Angle Symbol VF IR D IV 21/2H-H 21/2V-V Condition IF = 20 mA VR = 5 V IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA Unit V A nm mcd deg deg 520 770 527 1200 100 50 Minimum Typical 3.4 Maximum 4.0 100 535
D-CT095.000 Data Sheet: CL
Subject to change without notice. www.cree.com/ledlamps
Standard Bins for LO494PPG4-B0G-A3 (IF = 20 mA)
Lamps are sorted to luminous intensity (IV) and dominant wavelength (D) bins shown. Orders for LO494PPG4-B0G-A3 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.
X7
X8
X9 V or above U
Luminous Intensity (IV)
2130 mcd
1520 mcd T 1100 mcd S 770 mcd 520 nm 525 nm 530 nm 535 nm
Important Notes: 1. All ranks will be included per delivery; rank ratio will be based on the dice distribution. 2. Pb content <1000 ppm. 3. Tolerance of measurement of luminous intensity is 15%. 4. Tolerance of measurement of dominant wavelength is 1 nm. 5. Tolerance of measurement of VF is 0.05 V. 6. Packaging methods are available for selection; please refer to the "Cree LED Lamp Packaging Standard" document. 7. Please refer to the "Cree LED Lamp Reliability Test Standards" document for reliability test conditions. 8. Please refer to the "Cree LED Lamp Soldering & Handling" document for information about how to use this LED product safely.
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-CT095.000
Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/ledlamps
Document No. SPE/LO494PPG4-B0G-A3 Rev. No. 02
Graphs
Graphs
-50 Vr(V) -40 -30 -20 -10 0 0.0 -10.0 -20.0 -30.0 -40.0
Vf(V) 3.4 3.8 4.2 4.6 5.0
100.0 80.0 60.0 40.0 20.0
If (mA)
0.0 3.0
Ir(uA) FIG.2 REVERSE CURRENT VS. REVERSE VOLTAGE.
-50.0
FIG.1 FORWARD CURRENT VS. FORWARD VOLTAGE.
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 :
H-H : 100 V-V : 50 Ie(%)
100%
H-H
V-V
0
80%
60%
40%
Ta( C) 0.0 20.0 40.0 60.0 80.0 100.0 FIG.5 MAXIMUM FORWARD DC CURRENT VS AMBIENT TEMPERATURE (Tjmax=105 C)
-90 -60 -30 0 30 60 90
20%
0%
FIG.6 FAR FIELD PATTERN
Items Prepared by Checked by Approved by FCN#
Signatures
LiuZM MaJF David
Date
2005-06-27 2005-06-27 2005-06-27 Rev. No 02 Date
Revision History
Change Description 2005-06-27 Release. IV(typ)1100 to 1200mcd.
FCN20050208
Data is subject to change without prior notice; please refer to COTCO Website for the latest version. Copyright@2002 Cotco International Ltd.
Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/ledlamps
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.
3
CLD-CT095.000
4/4
Format #: COTCO-D-074
REV.4
Mechanical Dimensions
Document No. SPE/LO494PPG4-B0G-A3 Rev. No. 02 All dimensions are in mm. Tolerance is 0.25 mm unless otherwise noted.
An epoxy meniscus may extend about 1.5 mm down the leads. Burr around bottom of epoxy may be 0.5 mm max.
Dimension Drawing
maximum ating 25 00 5 00 ~ +95 ~ +100
Unit mA mA V mW
C C
Notes he base of the epoxy bulb)
RoHS Compliance 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 threshold Ta = 25 limits) permitted for such substances, or are used in an exempted application, in accordance with EU Direc) 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.
0C for 3 sec Max.
cs (
C
Conditionshould be cautioned not to stare at the light of this LEDMax. The bright Unitcan damage the eye. Min. Typ. Users product. light IF = 20mA VR = 5V
4
Vision Advisory Claim
-----
3.4 ---
4.0 100
V A
Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/ledlamps
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-CT095.000
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 = Bulk pack 1~9, A~Z . . . : special request *
* Contact your Cree sales representative for ordering information.
Standard Available Kits*
Kit Number Call Cree Sales Description 4mm Oval 110 Pure Green 527nm
* 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-CT095.000
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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