Data Sheet SML-11 Series 3020 （1208） 3.0×2.0mm （t=1.6mm） Features Color Type ・Side-view type ・3.0×2.0mm t=1.6mm L V D Y M F P W Specifications Absolute Maximum Ratings (Ta＝25℃) Electrical and Optical Characteristics (Ta＝25℃) Emitting Power Chip 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.*2 Typ. Max.*2 Min. Typ. 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-110VT Red GaAsP on GaP ■ SML-110DT ■ SML-110YT Yellow ■ SML-110MT Yellowish Green ■ SML-110FT GaP ■ SML-110PT 625 630 635 2.2 602 605 608 3.6 6.3 10 587 590 593 2.2 6.3 569 572 575 5.6 16 562 565 568 3.6 10 557 560 563 2.2 6.3 2 Orange 70 25 60＊1 2.1 4 -30 to +85 -40 to +85 20 100 4 2.2 Green Green 20 20 ＊1:Duty1/5, 200Hz / ＊2:Reference Dimensions Recommended Solder Pattern Viewing Angle 3.0 2.3 SML-11 Series 1.6 0.3 0.8 Directivity (deg) ANGULAR DISPLACEMENT(deg) X-Y 1.5 20° 10° 0° 30° 10° 20° 50° 80° 50 0 2.0 1.6 1.8 20° 30° 40° 50 60° 90° 100 70° 70° 80° 80° 90° 100 50 0 50 90° 100 RELATIVE INTENSITY(%) (%) RELATIVE INTENSITY 1.4 RELATIVE INTENSITY(%) (%) RELATIVE INTENSITY 50° 60° 70° 70° 80° Emitting Direction 10° 50° 60° 60° Cathode mark 0° 40° 40° 50° 10° 30° 30° 40° 90° 100 Directivity (deg) ANGULAR DISPLACEMENT(deg) X’ - Y’ 20° 0.3 LED 1.8 1.8 4-R0.4 1.6 2.8 Terminal Tolerance : ±0.2 （unit : mm） www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. （unit : mm） 1/2 2010.05 - Rev.A SML-11 Series Electrical Characteristics Curves Forward Current-Forward Voltage Ta=25°C FORWARD CURRENT：IF (mA) 100 ■ ■ ■ ■SML-110VT ■SML-110DT ■SML-110YT ■SML-110MT ■SML-110FT ■SML-110PT 10 1 1.0 1.5 2.0 3.0 2.5 FORWARD VOLTAGE：VF (V) Luminous Intensity-Atmosphere Temperature IF=20mA RELATIVE LUMINOUS INTENSITY (a.u) 1.6 1.4 ■ ■SML-110VT ■ ■SML-110DT ■SML-110YT ■SML-110MT ■ ■SML-110FT ■SML-110PT 1.2 1.0 0.8 0.6 0.4 -40 -20 0 20 40 60 80 100 ATMOSPHERE TEMPERATURE：Ta (°C) Luminous Intensity-Forward Current f=1kHz RELATIVE LUMINOUS INTENSITY (a.u.) 1.5 ■ ■SML-110VT ■SML-110DT ■SML-110YT ■SML-110MT ■SML-110FT ■SML-110PT ■ ■SML-110VT ■SML-110DT ■SML-110YT ■SML-110MT ■SML-110FT ■SML-110PT 1.0 0.5 0.0 0 5 10 15 20 25 30 PEAK FORWARD CURRENT：IF (mA) MAXIMUM FORWARD CURRENT：IF (mA) Derating 40 30 20 10 0 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE：Ta (°C) www.rohm.com © 2010 ROHM Co., Ltd. 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