Data Sheet SML-31series 1608(0603) 1.6×0.8mm(t=0.8mm) Features ・1608standardsize(1.6×0.8mm,t=0.8mm) Color Type V U D Y W M P E B ・Abundantcolorvariationswithdiverseluminousintensitytypes Product Specifications Absolutemaximumratings(Ta＝25℃) Electricalandopticalcharacteristics(Ta＝25℃) Emitting Power ForwardvoltageVF ReversecurrentIR DominontwavelengthλD LuminousintensityIV Forward Peakforward Reverse Operating Storage color dissipation current current voltage temperature temperature Typ. Min. Typ. Max. Max. Min. Typ. PD(mW) IF(mA) IFP(mA) VR(V) Topr(℃) Tstg(℃) (V) IF(mA) (μA) VR(V) (nm) (nm) (nm) IF(mA) (mcd) (mcd) IF(mA) LED chip PartNo. ■ SML-310VT GaAsPonGaP ■ SML-311UT Red AlGaInP onGaAs ■ SML-311DT ■ SML-310DT GaAsPonGaP ■ SML-311WT AIGaInP onGaAs ■ SML-311YT ■ SML-310YT Orange Yellow 55 2 20 44 1.8 2 55 44 Yellowish Green GaP ■ SML-310PT 4 -40to+85 20 GaAsPonGaP ■ SML-310MT 2 60※1 1.8 -30to+85 55 InGaN ■ SML312BCT 100 20 3.3 84 100※2 5 -40to+100 630 635 615 620 625 4 20 0.9 2.5 1.6 3.15 20 2.2 6.3 20 2 0.9 2.5 2 2 608 587 590 593 584 587 590 2.2 6.3 567 570 573 3.6 16 557 560 563 1.4 4 90 200 36 90 527 20 535 525 464 3.2 1.4 605 5 3.3 20 602 520 3.2 Blue ■ SML312BC4T 2 2.2 Bluish Green ■ SML312EC4T 4 2.1 Green ■ SML312ECT 20 625 470 476 2 20 63 22 46 ※1:Duty1/5,200Hz/※2:Duty1/10,1kHz Dimensions Recommended Solder Pattern Viewing Angle SML-310 / SML-311 series 1.6 SCANNING ANGLE (deg) SCANNINGANGLE(deg) 1.2 X 20° Y 10° 0° 10° X’ 30° 50° 30° 40° 90° 100 50 RELATIVEINTENSITY(%) 50° 60° 70° 80° 80° 90° 100 50 0 90° 100 50 RELATIVEINTENSITY(%) RELATIVE INTENSITY (%) 0.8 0.8 RELATIVE INTENSITY (%) 0.8 0.85 0.8 0.25 SML312 series SCANNING ANGLE (deg) SCANNINGANGLE(deg) X 20° Y 10° 0° 30° 10° SCANNING ANGLE (deg) SCANNINGANGLE(deg) 20° X’ 30° 40° 40° 70° 70° Terminal 1.0 80° 80° 90° 100 Tolerance:±0.1 (unit:mm) © 2012 ROHM Co., Ltd. All rights reserved. 50 0 50 RELATIVE INTENSITY (%) RELATIVEINTENSITY(%) 90° 100 10° 0° 30° 10° 20° 30° 40° 40° 50° 50° SML312BC4T/EC4T 60° 60° 20° Y’ SML312BCT/ECT 50° 50° www.rohm.com 20° 70° 80° 80° Cathode mark 10° 60° 70° 70° 0 0° 50° 60° 50 10° 30° 40° 60° 90° 100 20° Y’ 40° 50° 0.8 SCANNING ANGLE (deg) SCANNINGANGLE(deg) 20° 30° 40° 60° 60° 70° 70° 80° 80° 90° 100 50 0 50 RELATIVE INTENSITY (%) RELATIVEINTENSITY(%) 90° 100 (unit:mm) 1/3 2012.11 - Rev.C SML-31 series Electrical Characteristics Curves Forward Current-Forward Voltage ■ 10 1 1.0 1.5 2.0 ■ ■SML-311UT ■SML-311DT ■SML-311WT ■SML-311YT 10 1.0 0.1 1.0 3.0 2.5 Ta=25°C 100 FORWARD VOLTAGE：VF (V) 1.5 2.0 Ta=25°C 100 FORWARD CURRENT : IF (mA) FORWARD CURRENT：IF (mA) ■ ■SML-310VT ■SML-310DT ■SML-310MT ■SML-310PT ■SML-310YT FORWARD CURRENT：IF (mA) ■ 100 ■ ■SML312BC4T ■SML312EC4T ■SML312BCT ■SML312ECT 10 1 2.5 2.5 ■ 3.0 3.5 4.0 FORWARD VOLTAGE : VF (V) FORWARD VOLTAGE：VF (V) 1.4 ■ ■ ■ ■SML-310VT ■SML-310DT ■SML-310YT ■SML-310MT ■SML-310PT 1.2 1.0 0.8 0.6 0.4 -40 -20 0 20 40 60 80 100 ATMOSPHERE TEMPERATURE：Ta (°C) IF=20mA 1.6 ■ 1.4 ■SML-311UT ■SML-311DT ■SML-311WT ■SML-311YT 1.2 1.0 0.8 0.6 0.4 -40 -20 0 20 40 60 80 IF=20mA 1.6 RELATIVE LUMINOUS INTENSITY (a.u.) IF=20mA 1.6 RELATIVE LUMINOUS INTENSITY (a.u.) RELATIVE LUMINOUS INTENSITY (a.u.) Luminous Intensity-Atmosphere Temperature 100 ■ ■SML312BC4T ■SML312EC4T ■SML312BCT ■SML312ECT ■ ■SML312BC4T ■SML312EC4T ■SML312BCT ■SML312ECT ■ ■SML312BC4T ■SML312EC4T ■SML312BCT ■SML312ECT 1.4 1.2 1.0 0.8 0.6 0.4 -40 ATMOSPHERE TEMPERATURE：Ta (°C) -20 0 20 40 60 80 100 ATMOSPHERE TEMPERATURE : Ta (°C) ■ 2.5 ■SML-310VT ■SML-310DT ■SML-310YT ■SML-310MT ■SML-310PT 2.0 1.5 1.0 0.5 0 0 10 20 30 40 50 FORWARD CURRENT：IF (mA) 60 Ta=25°C 100 ■ ■SML-311UT ■SML-311DT ■SML-311WT ■SML-311YT 10 1.0 0.1 0.1 1 10 FORWARD CURRENT：IF (mA) Ta=25°C 5 RELATIVE LUMINOUS INTENSITY (a.u.) f=1kHz 3.0 RELATIVE LUMINOUS INTENSITY (a.u.) RELATIVE LUMINOUS INTENSITY (a.u.) Luminous Intensity-Forward Current 100 4 3 2 1 0 0 5 10 15 20 25 30 FORWARD CURRENT : IF (mA) ■SML-310VT ■SML-310DT ■SML-310YT ■SML-310MT ■SML-310PT 20 10 0 -40 -20 0 20 40 60 80 AMBIENT TEMPERATURE：Ta (°C) www.rohm.com 100 © 2012 ROHM Co., Ltd. All rights reserved. ■ MAXIMUM FORWARD CURRENT : IF (mA) MAXIMUM FORWARD CURRENT : IF (mA) ■ 30 30 20 10 0 -40 -20 0 20 40 60 80 AMBIENT TEMPERATURE：Ta (°C) 2/3 100 ■SML-311UT ■SML-311DT ■SML-311WT ■SML-311YT MAXIMUM FORWARD CURRENT : IF (mA) Deratings 30 20 10 0 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE : Ta (°C) 2012.11 - Rev.C SML-31 series Rank Reference of Brightness Red (V, U) Luminous G H J K L M Intensity Package size(mm) Height(mm) (mcd) 1.0to1.6 1.6to2.5 2.5to4.0 4.0to6.3 6.3to10 10to16 Mini-mold ChipLEDs 1608 N P Q 16to25 25to40 R S T U (Ta=25˚C,IF＝20mA) W X V 40to63 63to100 100to160 160to250 250to400 400to630 630to1000 1000to1600 SML-311UT※/※1 SML-310VT※ 0.8 Orange (D) (Ta=25˚C,IF＝2mA) Luminous G H J K L M N P Q R S T U V W X Intensity Package size(mm) Height(mm) (mcd) 1.0to1.6 1.6to2.5 2.5to4.0 4.0to6.3 6.3to10 10to16 16to25 25to40 40to63 63to100 100to160 160to250 250to400 400to630 630to1000 1000to1600 Mini-mold ChipLEDs 1608 0.8 SML-311DT Yellow (Y, W) (Ta=25˚C,IF＝20mA) Luminous G H J K L M N P Q R S T U V W X Intensity Package size(mm) Height(mm) (mcd) 1.0to1.6 1.6to2.5 2.5to4.0 4.0to6.3 6.3to10 10to16 16to25 25to40 40to63 63to100 100to160 160to250 250to400 400to630 630to1000 1000to1600 Mini-mold ChipLEDs 1608 SML-311YT※/※1 SML-311WT※/※1 0.8 SML-310YT※ Green (M, P, E) Luminous F G H J K L Intensity Package size(mm) Height(mm) (mcd) 0.63to1.0 1.0to1.6 1.6to2.5 2.5to4.0 4.0to6.3 6.3to10 Mini-mold ChipLEDs 1608 0.8 M N P Q R 10to16 16to25 25to40 40to63 T U Blue (B) Mini-mold ChipLEDs 1608 N P Q (Ta=25˚C,IF＝20mA) W X SML312ECT※ SML312EC4T※ SML-310PT Luminous G H J K L M Intensity Package size(mm) Height(mm) (mcd) 0.9to1.4 1.4to2.2 2.2to3.6 3.6to5.6 5.6to9.0 9to14 V 63to100 100to160 160to250 250to400 400to630 630to1000 1000to1800 SML-310MT※ ※ S R S T (Ta=25˚C,IF＝20mA) V W U 14to22 22to36 36to56 56to90 90to140 140to220 220to360 360to560 560to900 SML312BC4T SML312BCT 0.8 ※Brightnessonspecificationsheetincludetoleranceofwithin±10%.※1：IF=2mA Part No. Construction ∗ “−” will be taken out for emitting color B/E series. S M L Special Code will be applied for Emitting color B/E series. 3 1 0 Series name Package type T D Chip Type Emitting Color T 8 6 Resin Color Taping Specifications K Rank sign (Brightness Rank)∗ 0 Standard Type V Red:630nm T Transparent Colorless T86 Cathode at sprocket hole side 1 Low Current Type U Red:620nm W MilkyWhite T87 Reverse of T86 2 High Brightness Type D Orange:605nm W Yellow:590nm Y Yellow:587(590)nm M Yellowish-Green:572nm P Green:560nm E Bluish-Green:527nm B Blue:470(466)nm ∗ 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 ROHMLEDproductsarebeingshippedwithdesiccant(silicagel)concludedinmoisture-proofbags. Pastingthemoisturesensitivelabelontheoutersurfaceofthemoisture-proofbagsorenclosingthehumidityindicationcardinsidethebagisavailableuponrequest. Pleasecontactthenearestsalesofficeordistributerifnecessary. www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 3/3 2012.11 - Rev.C 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 © 2012 ROHM Co., Ltd. All rights reserved. R1102A