Data Sheet SLI-570 / SLA-570 Series Features ・Viewing angle 2θ 1/2 : 20 (SLI-570 Series) ・Viewing angle 2θ 1/2 : 25 (SLA-570 Series) ・High brightness Color Type U D Y M Specifications Viewing angle 2θ 1/2 / 20 : High brightness Part No. Chip Structure Absolute Maximum Ratings (Ta＝25℃) Electrical and Optical Characteristics (Ta＝25℃) Emitting Forward Voltage VF Reverse Current IR Dominant Wavelength Luminous Intensity IV Storage Forward Peak Forward Reverse Operating Power Color Dissipation Current Voltage Temperature Temperature Current λD Max. Min. Typ. Tstg(℃) Typ.(V) IF(mA) (μA) VR(V) Typ.(nm) IF(mA) (mcd) (mcd) IF(mA) Topr(℃) PD(mW) IF(mA) IFP(mA) VR(V) AIGaInP on GaAs Orange ■ SLI-570U2T 630 Red ■ SLI-570DT ■ SLI-570Y2T 50 200＊2 9 −30 to ＋85 −40 to ＋100 Yellow Viewing angle 2θ 1/2 / 25 2200 4000 1.9 125 20 100 9 20 611 2.1 900 591 3000 20 2200 5200 : High brightness Chip Structure Part No. ■ SLA-570MT GaP Absolute Maximum Ratings (Ta＝25℃) Electrical and Optical Characteristics (Ta＝25℃) Emitting Forward Voltage VF Reverse Current IR Dominant Wavelength Luminous Intensity IV Storage Forward Peak Forward Reverse Operating Power Color Dissipation Current Voltage Temperature Temperature Current λD Max. Min. Typ. Tstg(℃) Typ.(V) IF(mA) (μA) VR(V) Typ.(nm) IF(mA) (mcd) (mcd) IF(mA) Topr(℃) PD(mW) IF(mA) IFP(mA) VR(V) Yellowish 75 25 60＊1 4 −25 to ＋85 −30 to ＋100 2.3 20 10 4 563 20 200 470 20 Green ＊1:Duty1/5, 200kHz /＊2:Duty1/10, 1kHz Dimensions Recommended Solder Pattern Viewing Angle SLI-570 Series Directivity (deg) ANGULAR DISPLACEMENT (deg) 20° 10° 0° 10° 20° φ5.6 30° SLI-570DT SLI-570U2T / Y2T 30° 40° 40° 50° 50° 60° 60° φ5.0 1.0 ±0.1 2.0 70° 70° 80° 80° 8.65 90° 100 50 0 90° 100 50 RELATIVE INTENSITY (%) RELATIVE LUMINOUS INTENSITY (%) 2.5 or 5.0 24.0Min. SLA-570MT □0.5 Directivity (deg) ANGULAR DISPLACEMENT (deg) 20° 10° 0° 30° 10° 20° 30° 40° 40° 50° 50° 60° 60° 70° 70° （2.5） Cathode 90° 100 © 2010 ROHM Co., Ltd. All rights reserved. 50 0 50 90° 100 RELATIVE INTENSITY (%) RELATIVE INTENSITY (%) Tolerance : ±0.2 （unit : mm） www.rohm.com 80° 80° （unit : mm） 1/2 2010.06 - Rev.A SLI-570 / SLA-570 Series Electrical Characteristics Curves Forward Current-Forward Voltage Ta=25°C 10 1 1.5 2.0 20 10 5.0 2.0 1.0 2.5 FORWARD VOLTAGE ：VF (V) ■ 1.5 2.0 2.5 Ta=25°C 100 FORWARD CURRENT：IF (mA) 100 Ta=25oC 50 FORWARD CURRENT：IF (mA) FORWARD CURRENT：IF (mA) 1000 10 1 1.0 3.0 FORWARD VOLTAGE：VF (V) SLI-570DT ■ 1.5 2.0 2.5 3.0 FORWARD VOLTAGE：VF (V) SLA-570MT ■ ■ SLI-570U2T SLI-570Y2T IF=20mA 1.4 1.2 1.0 0.8 0.6 0.4 -40 IF=20mA -20 0 40 20 60 80 100 1.2 1.0 0.8 0.6 0.4 -40 ATMOSPHERE TEMPERATURE：Ta (°C) ■ SLI-570DT -20 0 20 40 60 80 100 1.4 1.2 1.0 0.8 0.6 0.4 -40 SLA-570MT -20 0 20 40 60 80 100 ATMOSPHERE TEMPERATURE：Ta (°C) ATMOSPHERE TEMPERATURE：Ta (°C) ■ IF=20mA 1.6 1.4 RELATIVE LUMINOUS INTENSITY (a.u.) 1.6 RELATIVE LUMINOUS INTENSITY (a.u.) RELATIVE LUMINOUS INTENSITY (a.u.) Luminous Intensity-Atmosphere Temperature ■ ■SLI-570U2T ■SLI-570Y2T 1 0.1 0.01 1 1 0.1 0.01 100 10 3 2 1 0 10 1 FORWARD CURRENT：IF (mA) ■ Ta=25°C Ta=25°C 5 RELATIVE LUMINOUS INTENSITY (%) Ta=25°C 10 RELATIVE LUMINOUS INTENSITY (a.u.) RELATIVE LUMINOUS INTENSITY (a.u.) Luminous Intensity-Forward Current 0 100 FORWARD CURRENT：IF (mA) SLI-570DT ■ SLA-570MT ■ ■ 10 30 40 50 20 PEAK FORWARD CURRENT : IF (mA) SLI-570U2T SLI-570Y2T Derating 40 30 20 10 0 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE：Ta (°C) ■ SLI-570DT www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. MAXIMUM FORWARD CURRENT：IF (mA) MAXIMUM FORWARD CURRENT：IF (mA) MAXIMUM FORWARD CURRENT：IF (mA) 40 50 30 20 10 0 -40 -20 0 20 40 60 80 100 SLA-570MT ■ 2/2 50 40 30 20 10 0 -40 -20 0 20 40 60 80 AMBIENT TEMPERATURE：Ta (°C) AMBIENT TEMPERATURE：Ta (°C) ■ 60 ■SLI-570U2T ■SLI-570Y2T 2010.06 - Rev.A 100 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. 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