SLR-343x/SLR343x Series Features * Viewing angle 2 1/2 : 40 * Competent to direct mount Data Sheet Outline Color Type V D Y M P E B WB Dimensions Recommended Solder Pattern 1.0 0.1 2.0 2.5 or 5.0 Tolerance : 0.2 (unit : mm) (unit : mm) Specifications Absolute Maximum Ratings (Ta=25C) Part No. Chip Structure Emitting Power Forward Peak Forward Dissipation Current Current Voltage PD(mW) IF(mA) IFP(mA) VR(V) SLR-343DC GaAsP SLR-343MG SLR-343PC Tstg(C) IF Max. VR Typ. (V) (mA) (A) (V) (nm) IF Orange 60 20 75 Green 3 -25+85 -30+100 10 2.1 Yellow Green GaP 610 60*1 10 3 585 563 25 555 Luminous Intensity IV Min. Typ. IF (mA) (mcd) (mcd) (mA) 650 Yellow SLR-343YC SLR-343PG Topr(C) Peak Wavelength P Typ. 2.0 SLR-343YY SLR-343MC Reverse Current IR Red SLR-343VC SLR-343DU Forward Voltage VF Operating Temp. Storage Temp. Color SLR-343VR Electrical and Optical Characteristics (Ta=25C) Reverse 10 5.6 16 9.0 25 5.6 16 9.0 25 3.6 10 5.6 16 9.0 25 2.2 6.3 10 *1 : Duty1/5, 200kHz www.rohm.co.jp 1/10 (c)2019 ROHM Co., Ltd. All rights reserved 2019.3 - Rev.007 [SLR-343x/SLR343x series] [Data Sheet] Specifications Absolute Maximum Ratings (Ta=25C) Emitting Part No. Power Forward Peak Forward Reverse Color Dissipation Current Current Voltage PD(mW) IF(mA) IFP(mA) VR(V) 120 SLR343BCT InGaN Blue 25 SLR343BD2T 126 30 SLR343WBC7T*3 105 25 126 30 SLR343WBD2PT*3 Tstg(C) 30 105 SLR343BC7T Reverse Current IR White 100* 5 /Chromaticity coordinate(x,y) Luminous Intensity IV Typ. (V) (nm) (mA) (mcd) (mcd) (mA) 3.3 527 900 2200 3.2 525 420 1500 (V) IF (mA) -20+80 -30+100 Max. (A) IF 100 3.3 2 Dominant Wavelength D VR Typ. Topr(C) Green SLR343EC4T SLR343BC4T Forward Voltage VF Operating Temp. Storage Temp. Chip Structure SLR343ECT Electrical and Optical Characteristics (Ta=25C) 20 Min. 200 5 470 3.2 20 220 Typ. IF 600 470 20 470 1000 10 (x,y)(0.31, 0.31) 330 680 1500 3300 *2:Duty1/10,1kHz*3:Brightness for white color is noted with chromaticity coordinate(x,y). www.rohm.co.jp 2/10 (c)2019 ROHM Co., Ltd. All rights reserved 2019.3 - Rev.007 [SLR-343x/SLR343x series] [Data Sheet] Electrical Characteristics Curves Fig.1 Forward Current - Forward Voltages FORWARD CURRENT : IF [mA] 50 Ta=25C 20 10 5.0 2.0 SLR-343VR SLR-343VC SLR-343DU SLR-343DC SLR-343YY SLR-343YC SLR-343MG SLR-343MC SLR-343PG SLR-343PC 1.0 0.5 0.2 0.1 1.0 1.5 2.0 2.5 RELATIVE LUMINOUS INTENSITY [a.u.] Reference 3.0 FORWARD VOLTAGE : VF [V] Fig.2 Luminous Intensity Atmosphere Temperature 1.4 IF=10mA 1.2 1.0 0.6 0.4 -40 MAXIMUM FORWARD CURRENT : [mA] RELATIVE LUMINOUS INTENSITY Ta=25C 1.0 0.8 0.6 0 0 SLR-343VR SLR-343VC SLR-343DU SLR-343DC SLR-343YY SLR-343YC SLR-343MG SLR-343MC SLR-343PG SLR-343PC 5 10 15 20 FORWARD CURRENT : IF [mA] 0 20 40 60 80 100 Fig.4 Derating 1.2 0.2 -20 ATMOSPHERE TEMPERATURE : Ta [C] Fig.3 Luminous Intensity - Forward Current 0.4 SLR-343VR SLR-343VC SLR-343DU SLR-343DC SLR-343YY SLR-343YC SLR-343MG SLR-343MC SLR-343PG SLR-343PC 0.8 25 30 20 SLR-343VR SLR-343VC SLR-343DU SLR-343DC SLR-343YY SLR-343YC SLR-343MG SLR-343MC SLR-343PG SLR-343PC 10 0 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE : Ta [C] www.rohm.co.jp 3/10 (c)2019 ROHM Co., Ltd. All rights reserved 2019.3 - Rev.007 [SLR-343x/SLR343x series] [Data Sheet] Electrical Characteristics Curves FORWARD CURRENT : IF [mA] Fig.1 Forward Current - Forward Voltages SLR343ECT SLR343BCT SLR343EC4T SLR343BC4T SLR343BD2T SLR343WBD2PT SLR343BC7T SLR343WBC7T Ta=25C RELATIVE LUMINOUS INTENSITY [a.u.] Reference FORWARD VOLTAGE : VF [V] Fig.2 Luminous Intensity Atmosphere Temperature 1.6 IF=20mA 1.4 1.2 1.0 0.6 0.4 -40 FORWARD CURRENT : IF [mA] 0 20 40 60 80 100 Fig.4 Derating MAXIMUM FORWARD CURRENT : [mA] RELATIVE LUMINOUS INTENSITY SLR343ECT SLR343EC4T SLR343BCT SLR343BC4T SLR343BD2T SLR343WBD2PT SLR343BC7T SLR343WBC7T -20 ATMOSPHERE TEMPERATURE : Ta [C] Fig.3 Luminous Intensity - Forward Current Ta=25C SLR343ECT SLR343EC4T SLR343BCT SLR343BC4T SLR343BD2T SLR343BC7T SLR343WBC7T SLR343WBD2PT 0.8 40 30 20 SLR343ECT SLR343EC4T SLR343BCT SLR343BC4T SLR343BD2T SLR343WBD2PT SLR343BC7T SLR343WBC7T 10 0 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE : Ta [C] www.rohm.co.jp 4/10 (c)2019 ROHM Co., Ltd. All rights reserved 2019.3 - Rev.007 [SLR-343x/SLR343x series] [Data Sheet] Viewing Angle Reference SCANNING ANGLE (deg) 20 0 10 10 SLR-343x Series 20 30 Diffused Clear 30 40 40 50 50 60 60 70 70 80 80 90 100 50 0 90 100 50 RELATIVE INTENSITY (%) SCANNING ANGLE (deg) 20 0 10 10 SLR343BD2T 20 30 30 40 40 50 50 60 60 70 70 80 80 90 100 50 0 90 100 50 RELATIVE INTENSITY (%) SCANNING ANGLE (deg) 0 10 10 20 20 30 30 40 40 50 50 SLR343BC7T 60 60 70 70 80 80 90 100 0 50 90 100 50 RELATIVE INTENSITY (%) SCANNING ANGLE (deg) 20 10 0 30 10 20 30 40 40 60 60 70 70 80 80 90 100 SLR343BCT / ECT / WBD2PT/WBC7T SLR343BC4T / EC4T 50 50 50 0 50 90 100 RELATIVE INTENSITY (%) www.rohm.co.jp 5/10 (c)2019 ROHM Co., Ltd. All rights reserved 2019.3 - Rev.007 [SLR-343x/SLR343x series] [Data Sheet] Rank Reference of Brightness* *Measurement tolerance10% Red (V) (Ta=25C, IF10mA) Rank Iv (mcd) SLR-343VC SLR-343VR E F E F E F 0.400.63 0.631.0 G H J K L G H J K L G H J K L G H J K L XK XL XM XN 1.01.6 1.62.5 2.54.0 4.06.3 6.310 M N P 1016 1625 2540 M N P Q R S T Q R S T Q R S T Q R S T U V 4063 63100 100160 160250 250400 400630 Orange(D) (Ta=25C, IF10mA) Rank Iv (mcd) SLR-343DC SLR-343DU 0.400.63 0.631.0 1.01.6 1.62.5 2.54.0 4.06.3 6.310 1016 1625 2540 M N P U V 4063 63100 100160 160250 250400 400630 Yellow (Y) (Ta=25C, IF10mA) Rank Iv (mcd) SLR-343YC SLR-343YY 0.400.63 0.631.0 1.01.6 1.62.5 2.54.0 4.06.3 6.310 1016 1625 2540 M N P Yellow Green/Green(M,P) Rank Iv (mcd) SLR-343MC SLR-343MG SLR-343PG SLR-343PC E F XH XJ 0.400.63 0.631.0 U V 4063 63100 100160 160250 250400 400630 (Ta=25C, IF10mA) 1.01.6 1.62.5 2.54.0 4.06.3 6.310 1016 1625 2540 XP XQ XR XS 13502400 20003600 30005200 XP XQ XR 13502400 20003600 30005200 Green(E) U V 4063 63100 100160 160250 250400 400630 (Ta=25C, IF20mA) Rank Iv (mcd) SLR343EC4T SLR343ECT 135240 200360 300520 420 750 6101100 9001650 Blue(B) XT XU 42007500 610011000 900016500 (Ta=25C, IF20mA) XH Rank Iv (mcd) SLR343BC4T SLR343BCT Rank Iv (mcd) SLR343BC7T SLR343BD2T XJ XK XL XM XN 135240 200360 300520 420 750 6101100 9001650 XH XJ XK XL XM 150220 220330 330470 470 680 6801000 XN XP XQ XR 10001500 15002200 22003300 33004700 XN XP XQ XR 10001500 15002200 22003300 33004700 White(WB) XS XT XU 42007500 610011000 900016500 XS XT XU 47006800 680010000 1000015000 (Ta=25C, IF20mA) Rank Iv (mcd) SLR343WBC7T SLR343WBD2P XH XJ XK XL XM 150220 220330 330470 470 680 6801000 XS XT XU 47006800 680010000 1000015000 Chromaticity Diagram 0.4 4 CIE y 3 2 0.3 1 0.2 0.2 0.3 0.4 CIE x 25If=20mA) x 1 2 3 4 y x y x y x 0.283 0.244 0.280 0.312 0.302 0.338 0.330 0.307 y 0.299 0.269 0.302 0.338 0.330 0.370 0.354 0.339 0.280 0.312 0.313 0.286 0.330 0.307 0.363 0.398 0.260 0.272 0.299 0.269 0.313 0.286 0.330 0.370 Measurement tolerance0.02 www.rohm.co.jp 6/10 (c)2019 ROHM Co., Ltd. All rights reserved 2019.3 - Rev.007 [SLR-343x/SLR343x series] [Data Sheet] Part No. Construction *"-"will be taken out for emitting color Special Code will be applied for Chromaticity rank Rank sign WB/B/E series. Emitting color WB/B/E series. (for white LED (Brightness Rank)* S L Series name R 3 4 3 Package type M T Emitting Color T Resin Color 3 1-Die Circular Type High Brightness LED Lamps V Red R <Red>DiffusedColored SLI 1-Die Circular Type Low Current High Brightness LED Lamps U Red U <Orange>DiffusedColored SLR 1-Die Circular Type LED Lamps U2 Red Y <Yellow>DiffusedColored SLD 1-Die Oval Type High Brightness LED Lamps D Orange G <Yellowish green>DiffusedColored Y Yellow C Y2 Yellow RC M Yellow green P Green E Green Blue WB White P Taping Specification SLA B 2 3F 1-Element straight bulk T See Taping specifications Transparent Colored T Transparent Coloreless *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. www.rohm.co.jp 7/10 (c)2019 ROHM Co., Ltd. All rights reserved 2019.3 - Rev.007 [SLR-343x/SLR343x series] [Data Sheet] ATTENTION POINTS IN HANDLING Visual light emitting diode does not contain reinforcement materials such as glass fillers. Therefore if sudden thermal and mechanical shock are given, destruction or inferiority of luminous intensity may occur. Please take care of the handling. FIXATION METHOD ATTENTION POINTS (1) Please do not give excessive heat over storage temperature to resin. In case that the product has to be heated in oven for the glue fixing of surface mount parts, this LED should be mounted after the glue fixing. (2) Please avoid stress to resin at high temperature. TERMINATION PROCESSING (1) In case of termination processing, please fix the termination (2) Processing position, and process the reverse side of LED body. If stress is given during processing, It may cause non-lighting failure. (3) Please process before soldering. No good Good To be fixed To be fixed ASSEMBLY ON PC BOARD (1) In case of soldering on PCB, If the operation is done with stress, it may cause non-lighting failure during soldering or using. Please design the through-holes of PCB suitable for lead pins space or lead pins space after forming to avoid the physical stress on resin. Good No good Good 2 lead pins type 3 lead pins type (2) Using spacer between LEDs body and PCB is recommended. In case of direct mount on PCB(SLR/SLI-343 series), please take care about clinch of LED pins to avoid the remained stress and solder heat stress. Enough evaluation is requested before deciding assembly and soldering conditions. Please consult with us if any problems in the evaluation stage. 2 lead pin type Min.15 3 lead pin type Min.45 Min.15 Die bonding side Min.45 Min.45 Die bonding side www.rohm.co.jp 8/10 (c)2019 ROHM Co., Ltd. All rights reserved 2019.3 - Rev.007 [SLR-343x/SLR343x series] [Data Sheet] SOLDERINGSn-3Ag-0.5Cu (1) Please make soldering rapidly under the following temperature and time conditions. (2) Please avoid stress to LED lamp during soldering. (3) In case of double peak flow soldering, the temperature gap during 1st and 2nd soldering to be less than 100 degree C. Recommendable soldering conditions SOLDERINGTEMP OPERATION TIME ARTIICLE Pre-heat Max. 100 60sec Max. Soldering Dip Soldering Bath Soldering Iron Max. 265 5sec Max. Max. 400 3sec Max. Remarks In case of double peak flow soldering, the operation time is counted from the beginning of 1st peak to the end of 2nd peak. The iron should not touch the LEDs body. CLEANING In case of cleaning, some solvents may cause damage of resin or cause non-lighting failure, so please check the solvent before actual use. The recommendable cleaning solvent is alcoholic one such as isopropyl alcohol. RECOMMENDABLE CLEANING CONDITIONS METHOD CONDITIONS Temperature of solvent Max. 45 Cleaning by solvent Immersion time Max. 3min Ultrasonic out Max. 15W/Liter Cleaning by solvent Cleaning time Max. 3min RECOMMENDABLE ROUND PATTERN Round pattern depends on the material PCB, density and circuit arrangement. Our recommendation is as follow : <2 lead pin type> <3 lead pin type/2.5mm pitch> 3 lead pin type/2.0mm pitch> 0.1 0.1 0.1 1.5 2.0 2.0 2.5 or 5.0 1.0 1.0 1.0 2.0 2.5 2.0 2.5 2.0 ATTENTION ON STORAGING Storage in dry box is most desirable, but if it is not possible, we recommend following conditions. RECOMMENDABLE STORAGE CONDITIONS Temperature Humidity ARTICLE Expiration Date CONDITIONS 530 Max.60%RH Within 1 year Poor storage conditions may cause some failure as bellow. (1) Lead pins may corrode if it is stored in the environment of high temperature and humidity and lead to defective soldering. (2) In case of soldering after LEDs body absorb moisture highly, destruction or inferiority of luminous intensity may occur. www.rohm.co.jp 9/10 (c)2019 ROHM Co., Ltd. All rights reserved 2019.3 - Rev.007 [SLR-343x/SLR343x series] [Data Sheet] APPLICATION METHOD Precaution for Drive System and Off Mode Design the circuit without the electric load exceeding the ABSOLUTE MAXIMUM RATING that applies on the products. If drive by constant voltage, it may cause current deviation of the LED and result in deviation of luminous intensity, so we recommend to drive by constant current. (Deviation of VF Value will cause deviation of current in LED.) Furthermore, for off mode, please do not apply voltage neither forward nor reverse. Especially, for the products with the Ag-paste used in the die bonding, theres high possibility to cause electro migration and result in function failure. . Operation Life Span Theres possibility for intensity of light drop according to working conditions and environments (applied current, surrounding temperature and humidity, corrosive gases ), please call our Sales staffs for inquiries about the concerned application below. (1) Longtime intensity of light life (2) On mode all the time . Usage The Product is LED. We are not responsible for the usage as the diode such as Protection Chip, Rectifier, Switching and so on. OTHERS . Surrounding Gas Notice that if it is stored under the condition of acid gas (chlorine gas, sulfured gas) or alkali gas (ammonia), it may result in low soldering ability (caused by the change in quality of the plating surface ) or optical characteristics changes (light intensity, chrominance) and change in quality of die bonding (Ag-paste) materials. All of the above will cause function failure of the products. Therefore, please pay attention to the storage environment for mounted product (concern the generated gas of the surrounding parts of the products and the atmospheric environment). . Electrostatic Damage The product is part of semiconductor and electrostatic sensitive, theres high possibility to be damaged by the electrostatic discharge. Please take appropriate measures to avoid the static electricity from human body and earthing setting of production equipment. The resistance values of electrostatic discharge (actual values) are different varies with products, therefore, please call our Sales staffs for inquiries. . Electromagnetic Wave Applications with strong electromagnetic wave such as, IH cooker, will influence the reliability of LED, therefore please evaluate before using it. www.rohm.co.jp 10/10 (c)2019 ROHM Co., Ltd. All rights reserved 2019.3 - Rev.007 Notice Notes 1) The information contained herein is subject to change without notice. 2) Before you use our Products, please contact our sales representative and verify the latest specifications : 3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors. Therefore, in order to prevent personal injury or fire arising from failure, please take safety measures such as complying with the derating characteristics, implementing redundant and fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no responsibility for any damages arising out of the use of our Poducts beyond the rating specified by ROHM. 4) Examples of application circuits, circuit constants and any other information contained herein are provided only to illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. 5) 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 or any other parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of such technical information. 6) The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communication, consumer systems, gaming/entertainment sets) as well as the applications indicated in this document. 7) The Products specified in this document are not designed to be radiation tolerant. 8) For use of our Products in applications requiring a high degree of reliability (as exemplified below), please contact and consult with a ROHM representative : transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems. 9) Do not use our Products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power control systems, and submarine repeaters. 10) ROHM shall have no responsibility for any damages or injury arising from non-compliance with the recommended usage conditions and specifications contained herein. 11) ROHM has used reasonable care to ensur the accuracy of the information contained in this document. However, ROHM does not warrants that such information is error-free, and ROHM shall have no responsibility for any damages arising from any inaccuracy or misprint of such information. 12) Please use the Products in accordance with any applicable environmental laws and regulations, such as the RoHS Directive. For more details, including RoHS compatibility, please contact a ROHM sales office. ROHM shall have no responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations. 13) When providing our Products and technologies contained in this document to other countries, you must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the US Export Administration Regulations and the Foreign Exchange and Foreign Trade Act. 14) This document, in part or in whole, may not be reprinted or reproduced without prior consent of ROHM. 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) 201 ROHM Co., Ltd. All rights reserved. R1102A Datasheet slr343wbd2pt - Web Page Buy Distribution Inventory Part Number Package Unit Quantity Minimum Package Quantity Packing Type Constitution Materials List RoHS slr343wbd2pt SLR-343 2000 2000 Bulk inquiry Yes