Data Sheet SML-51 Series 1608 （0603） 1.6×0.8mm （t=0.55mm） Features ・Original device technology enables high brightness and high reliability ・High reliability due to the wide operation Color Type temperature(-40℃ to +100℃) (SML-512(A) Series) V U C D W M P B Specifications Absolute Maximum Ratings (Ta＝25℃) Electrical and Optical Characteristics (Ta＝25℃) Chip Emitting Power Forward Voltage VF Reverse Current IR Dominant Wavelength λD Luminous Intensity IV Forward Peak Forward Reverse Operating Storage Structure Color Dissipation Current Current Voltage Temperature Temperature Max. Min. Typ. Min.*3 Typ. Max.*3 PD(mW) IF(mA) IFP(mA) VR(V) Topr(℃) Tstg(℃) Typ.(V) IF(mA) (μA) VR(V) (nm) (nm) (nm) IF(mA) (mcd) (mcd) IF(mA) Part No. ■ SML-512VW(A) ■ SML-512VW 75 30 2 100* 5 -40 to +100 -40 to +100 10 35.5 56 22 63 626 630 636 619 624 629 615 620 625 14 40 600 603 606 71 112 5 Red ■ SML-512UW ■ SML-511UW 62 25 ■ SML-512CW(A) ■ SML-512DW AIGaInP on Orange GaAs ■ SML-511DW ■ SML-512WW 75 30 Yellowish Green ■ SML-512PW(A) Green InGaN on SiC ■ SML512BC5T -30 to +85 100 4 2.0 5 -40 to +100 -40 to +100 10 5 4 25 60*1 4 -30 to +85 -40 to +85 100 75 30 100*2 5 -40 to +100 -40 to +100 10 60*1 4 -30 to +85 100*2 66 606 609 605 608 587 590 593 20 5 36 100 14 40 36 63 20 22 -40 to +85 40 25 65 603 602 4 567 570 575 557 560 563 464 470 476 14 100 2.1 5 5 -40 to +100 Blue -40 to +85 62 62 ■ SML-512MW 100*2 4 20 Yellow ■ SML-511WW 60*1 14 -40 to +100 5.6 20 2.9 5 5 16 5 ＊1:Duty1/5, 200Hz / ＊2:Duty1/10, 1kHz / ＊3:Reference Dimensions Recommended Solder Pattern Viewing Angle SML-51 Series 1.6 (deg) SCANNING ANGLE Directivity (deg) (deg) SCANNING ANGLE Directivity (deg) 1.2 0.8 X 20° Y 10° 0° 10° 20° 0.8 30° X’ 0.8 0.55 80° 80° 0.85 0.18 0.8 X 20° Y 10° 0° 10° 70° 80° 50 0 90° 100 50 RELATIVE INTENSITY (%) RELATIVE INTENSITY (%) SCANNING ANGLE (deg) SCANNING ANGLE (deg) X’ 20° 70° 80° 80° （unit : mm） 1/2 50 0 50 10° 20° 30° 40° 50° 90° 100 RELATIVE INTENSITY (%) RELATIVE INTENSITY (%) 60° 60° 60° 70° 0° 50° 50° 60° 10° 30° 40° 40° 50° 90° 100 20° Y’ 30° 40° © 2010 ROHM Co., Ltd. All rights reserved. 60° SML512BC5T Terminal www.rohm.com 40° 50° 90° 100 90° 100 50 (deg) SCANNING ANGLE Directivity (deg) 30° Tolerance : ±0.1 （unit : mm） 30° 80° RELATIVE INTENSITY (%) 1.0 20° 70° 70° 70° RELATIVE INTENSITY (%) Cathode mark 10° 60° 60° 60° 0 0° 50° 50° 50 10° 30° 40° 40° 50° 90° 100 20° Y’ 30° 40° 70° 70° 80° 80° 90° 100 50 0 50 90° 100 RELATIVE INTENSITY (%) RELATIVE INTENSITY (%) 2010.06 - Rev.A SML-51 Series Electrical Characteristics Curves Forward Current-Forward Voltage FORWARD CURRENT : IF (mA) ■ 10 1 ■SML-512VW(A) ■SML-512VW ■SML-512UW ■SML-511UW ■SML-512CW(A) ■SML-512DW ■SML-511DW ■SML-512WW ■SML-511WW ■SML-512MW ■SML-511PW(A) 0.1 1 1.5 2 ■ ■SML512BC5T ■ ■SML512BC5T ■ ■SML512BC5T ■ ■SML512BC5T 10 1 2.8 3 2.5 Ta=25°C 100 FORWARD CURRENT：IF (mA) Ta=25°C 100 2.9 3.0 3.2 3.1 FORWARD VOLTAGE：VF (V) FORWARD VOLTAGE : VF (V) Luminous Intensity-Atmosphere Temperature RELATIVE LUMINOUS INTENSITY (a.u.) ■ 1.4 1.2 1.0 0.8 ■SML-511UW ■SML-511DW ■SML-511WW ■SML-512MW ■SML-511PW(A) ■SML-512VW(A) ■SML-512VW ■SML-512UW ■SML-512CW(A) ■SML-512DW ■SML-512WW 0.6 0.4 -40 -20 0 20 40 60 80 IF=5mA 1.6 RELATIVE LUMINOUS INTENSITY (a.u.) IF=20mA 1.6 1.4 1.2 1.0 0.8 0.6 0.4 -40 100 ATMOSPHERE TEMPERATURE：Ta (°C) -20 0 20 40 60 80 100 ATMOSPHERE TEMPERATURE：Ta (°C) Luminous Intensity-Forward Current RELATIVE LUMINOUS INTENSITY (a.u.) ■ 1.0 0.5 ■SML-512VW(A) ■SML-512VW ■SML-512UW ■SML-512CW(A) ■SML-512DW ■SML-512WW ■SML-511UW ■SML-511DW ■SML-511WW ■SML-512MW ■SML-511PW(A) 0 0 5 10 15 20 25 Ta=25°C 4.0 RELATIVE LUMINOUS INTENSITY (a.u.) Ta=25°C 1.5 3.0 2.0 1.0 0 30 0 PEAK FORWARD CURRENT：IF (mA) 5 10 15 20 PEAK FORWARD CURRENT：IF (mA) Derating 30 20 ■SML-511UW ■SML-511DW ■SML-511WW ■SML-512VW(A) ■SML-512VW ■SML-512UW ■SML-512CW(A) ■SML-512DW ■SML-512WW ■SML-512MW ■SML-511PW(A) MAXIMUM FORWARD CURRENT：IF (mA) MAXIMUM FORWARD CURRENT：IF (mA) ■ 40 10 10 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE：Ta (°C) www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 30 20 10 0 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE：Ta (°C) 2/2 2010.06 - 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. 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