Cree® 4-mm Oval LED Model # LO494TYL4-B0G-A2 Data Sheet 100-degree oval LED lamp in amber color with tinted, diffused lens and stopper Applications • • Variable-Message Signs Message Boards Absolute Maximum Ratings (TA = 25°C) Items Symbol Absolute Maximum Rating Unit IF 50 mA IFP 200 mA Reverse Voltage VR 5 V Power Dissipation PD 130 mW Operation Temperature Topr -40 ~ +95 °C Storage Temperature Tstg -40 ~ +100 °C Lead Soldering Temperature Tsol Forward Current Peak Forward Current Note Max. 260°C 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 = 25°C) Characteristics Symbol Condition Unit Forward Voltage VF IF = 20 mA V Reverse Current IR VR = 5 V Dominant Wavelength Typical Maximum 2.3 2.6 A 100 D IF = 20 mA nm 584 591 IV IF = 20 mA mcd 390 700 2 ½H-H IF = 20 mA deg 100 2 ½V-V IF = 20 mA deg 50 Luminous Intensity 596 D-CT097.000 Data Sheet: CL 50% Power Angle Minimum Subject to change without notice. www.cree.com/ledlamps Standard Bins for LO494TYL4-B0G-A2 (IF = 20 mA) Lamps are sorted to luminous intensity (IV) and dominant wavelength ( ) bins shown. D Orders for LO494TYL4-B0G-A2 may be filled with any or all bins contained as below. All luminous intensity (IV) and dominant wavelength ( Luminous Intensity (IV) X2 ) values shown and specified are at IF = 20 mA. D X3 X4 X5 T or above 1100 mcd S 770 mcd R 550 mcd Q 390 mcd 584 nm 587 nm 590 nm Dominant Wavelength ( 593 nm 596 nm ) D 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 © 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-CT097.000 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/LO494TYL4-B0G-A2 Rev. No. 02 Graphs Graphs -50 -60 If (mA) 100.0 -40 -30 -20 -10 0.0 Vr(V) 80.0 -10.0 60.0 -20.0 40.0 -30.0 -40.0 20.0 Vf(V) 0.0 2.0 Ir(uA) 2.2 2.4 2.6 2.8 3.0 FIG.1 FORWARD CURRENT VS. FORWARD VOLTAGE. -50.0 FIG.2 REVERSE CURRENT VS. REVERSE VOLTAGE. Half Power WL=20nm Domi WL= 591nm I (RELATIVE LUMINOUS INTENSITY) 5.0 100% 4.0 75% 3.0 50% 2.0 25% 1.0 0% 300 If(mA) 0.0 0.0 20.0 40.0 60.0 80.0 100.0 FIG.3 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT. 100 400 500 600 700 WL(nm) 800 FIG.4 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH. H-H : 100 V-V : 50 50% Power Angle : IF(mA) H-H 80 V-V Ie(%) 0 100% 60 80% 40 60% 20 40% 0 20.0 40.0 60.0 80.0 100.0 -90 FIG.5 MAXIMUM FORWARD DC CURRENT VS AMBIENT TEMPERATURE (Tjmax=105 C) Items Signatures Date Prepared by LiuZM 2006-04-07 Rev. No Checked by MaJF 2006-04-07 02 Approved by David 2006-04-07 ECN# 20% Ta( C) 0.0 -60 -30 0 30 60 90 0% FIG.6 FAR FIELD PATTERN Revision History Date Change Description 2006-04-07 Cancel VF bin. FCN20060099 Data is subject to change without prior notice; please refer to COTCO Website for the latest version. Copyright@2002 Cotco International Ltd. 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-CT097.000 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 Format #: COTCO-D-074 REV.4 Mechanical Dimensions Document No. SPE/LO494TYL4-B0G-A2 02 noted. All dimensions are in mm. Tolerance is Rev. ±0.25 No. mm unless otherwise An epoxy meniscus may extend about 1.5 mm down the leads. Dimension Drawing Burr around bottom of epoxy may be 0.5 mm max. C e maximum Unit Rating 50 mA 200 mA 5 V 130 mW ~ + 95 °C ~ +100 °C 60°C for 3 sec Max. Notes he base of the epoxy bulb) RoHS Compliance The levels of environmentally sensitive, persistent biologically toxic (PBT), persistent organic pollutants (POP), or otherwise materials in this product are Please below thecontact maximum concentration values (also referred to as the between 10mArestricted and 30mA are recommended. COTCO threshold limits) permitted for such substances, or are used in an exempted application, in accordance with EU Directive 2002/95/EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment commended drive conditions. (RoHS), as amended through April 21, 2006. ics ( Ta = 25°C) Vision Advisory Claim Users should be cautioned not to stare at the light of this LED product. The bright light can damage the eye. Condition Min. Typ. Max. Unit 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. IF = 20mA --- CLD-CT097.000 2.3 2.6 V 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 1: Full-color distribution 2~9, A~Z . . . : special request * aaaaaaaaa-aaa-aa- x x x x x IV 0: Full luminous intensity distribution 1~9, A~Z . . . : special request * Packing type 0: Standard = Bulk pack 1~9, A~Z . . . : special request * Product P/N * Contact your Cree sales representative for ordering information. Standard Available Kits* Kit Number LO494TYL4-B0G-A2-00001 Description 4mm Oval 110 Amber 591nm * Please contact your Cree representative about the availability of non-standard kits. 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-CT097.000 Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/ledlamps