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| Data Sheet SMLK19 series PSML2 4520 1808 4.5 2.0mm t=0.6mm Features High heat radiation package from ROHM original flat flame structure. Low current LED type. High Reliability from high heat radiation. Color Type WB Specifications Part No. Chip Structure Emitting Color Absolute Maximum Ratings (Ta 25 ) Electrical and Optical Characteristics (Ta 25 Forward Voltage VF Chromaticity Coordinates Luminous Intensity IV Power Forward Peak Forward Reverse Operating Storage Dissipation Current Current Voltage Temperature Temperature Min. Typ. (x, y) IF(mA) (mcd) (mcd) IF(mA) PD(mW) IF(mA) IFP(mA) VR(V) Topr( ) Tstg( ) Typ.(V) IF(mA) (0.30, 0.28) 220 50 200 * ) Luminous Flux V Typ. IF(mA) (lm) (5) SMLK19WBECW SMLK19WBEDW SMLK19WBEAW SMLK19WBEBW InGaN on SiC White High color rendering index (5000K) High color rendering index (3000K) -40 to +100 -40 to +100 3.2 20 (0.34, 0.34) (0.345, 0.351) (0.444, 0.406) 2000 20 1100 1800 1400 Duty1/10 10ms 20 20 (4.5) ( ): Reference Dimensions 4.5 4 Anode Index Recommended Solder Pattern Viewing Angle 1.74 1.98 1.1 X-Y SCANNING ANGLE (deg) Directivity (deg) 30 40 50 20 10 0 10 20 30 40 50 60 70 80 50 0 50 90 100 X'-Y' SCANNING ANGLE (deg) Directivity (deg) 30 40 50 60 70 80 20 10 0 10 20 30 40 50 60 70 80 50 0 50 90 100 2 0.6 0.2 3.65 0.9 60 1.4 70 2.75 80 90 100 RELATIVE INTENSITY (%) RELATIVE INTENSITY (%) 90 100 RELATIVE INTENSITY (%) RELATIVE INTENSITY (%) Tolerance : 0.2 unit : mm unit :mm Chromaticity Diagram 0.48 (2900K) 0.44 (4200K) 0.40 (5000K) (3500K) IV-Ov 25 20 Luminous Flux (lm) 15 CIE y 0.36 0.32 High Color Rendering (AW) 10 0.28 0.24 0.26 0.30 0.34 0.38 High Color Rendering (BW) Standard (CW) Standard (DW) 5 0 0.50 0.54 0.42 0.46 0 1 2 3 4 5 6 7 CIE x Luminous Intensity (cd) (c) 2010 ROHM Co., Ltd. All rights reserved. www.rohm.com 1/3 2010.05 - Rev.A SMLK19 Series Electrical Characteristics Curves Forward Current-Forward Voltage 100 Ta=25C FORWARD CURRENT IF (mA) SMLK19WBECW SMLK19WBEDW SMLK19WBEAW SMLK19WBEBW 10 1 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 FORWARD VOLTAGE VF (V) Luminous Intensity-Atmosphere Temperature 1.6 RELATIVE LUMINOUS INTENSITY (a.u.) 1.4 1.2 1 0.8 0.6 0.4 -40 IF=20mA SMLK19WBECW SMLK19WBEDW SMLK19WBEAW SMLK19WBEBW -20 0 20 40 60 80 100 ATMOSPHERE TEMPERATURE Ta (C) Luminous Intensity-Forward Current 3.0 Ta=25C RELATIVE LUMINOUS INTENSITY (a.u.) 2.5 2.0 1.5 1.0 0.5 0.0 SMLK19WBECW SMLK19WBEDW SMLK19WBEAW SMLK19WBEBW 0 10 20 30 40 50 FORWARD CURRENT IF (mA) Derating (mA) 70 60 50 40 30 20 10 0 -40 Rj-a 125 /W SMLK19WBECW SMLK19WBEDW SMLK19WBEAW SMLK19WBEBW MAXIMUM FORWARD CURRENT -20 0 20 40 60 80 100 AMBIENT TEMPERATURE Ta (C) (c) 2010 ROHM Co., Ltd. All rights reserved. www.rohm.com 2/3 2010.05 - Rev.A SMLK19 Series Rank Reference of Brightness White (WB) Package Intensity size (mcd) (mm) Height(mm) Luminous Ta=25C, IF 20mA X1 X2 Y1 Y2 Z1 Z2 900 to 1100 1100 to 1400 1400 to 1800 1800 to 2200 2200 to 2800 2800 to 3600 SMLK19WBEAW SMLK19WBEBW SMLK19WBECW SMLK19WBEDW High power 4520 0.6 Part No. Construction Chromaticity rank SML Series name K 1 9 WBE Package name Chip Type Emitting Color C W1 W MilkyWhite 1F 1 Cathode at sprocket hole side Center Color Resin Color Taping Specifications Brightness Rank temperature 9 Ultra High Brightness Type WB White High color rendering: color temperature around 5000K High color rendering: color temperature around 2800K Color temperature around 8000K Color temperature around 6000K Color temperature around 3000K Wide gamut type Concerning the Brightness rank * Please refer to the rank chart above for luminous intensity classification. * Part name is individual for each rank. * When shipped as sample, the part name will be a representative part name. General products are free of ranks. Please contact sales if rank appointment is needed. Packing Specification ROHM LED products are being shipped with desiccant (silica gel) concluded in moisture-proof bags. Pasting the moisture sensitive label on the outer surface of the moisture-proof bags or enclosing the humidity indication card inside the bag is available upon request. Please contact the nearest sales office or distributer if necessary. (c) 2010 ROHM Co., Ltd. All rights reserved. www.rohm.com 3/3 2010.05 - Rev.A Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of such information, ROHM shall bear no responsibility for such damage. The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices). The Products specified in this document are not designed to be radiation tolerant. While ROHM always makes efforts to enhance the quality and reliability of its Products, a Product may fail or malfunction for a variety of reasons. Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuelcontroller or other safety device). ROHM shall bear no responsibility in any way for use of any of the Products for the above special purposes. If a Product is intended to be used for any such special purpose, please contact a ROHM sales representative before purchasing. If you intend to export or ship overseas any Product or technology specified herein that may be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to obtain a license or permit under the Law. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. R1010A |
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