3.1(T-1) Circular Type Standard Type <Viewing Angle 21/2 : 40> SLR-343 Series Emitting Color Green(Yellowish Green) Material GaP Yellow Orange Red GaAsP on GaP Emitting Surface Dimension(mm) 3.1 SLR-343MG SLR-343YC SLR-343YY SLR-343DC Absolute Maximum Ratings (Ta=25C) (mW) SLR-343MG SLR-343YC SLR-343YY SLR-343DC SLR-343DU SLR-343VC SLR-343VR :Duty Green (Yellowish Green) Dimensions (Unit:mm) Peak Forward Reverse Operating Storage forward current voltage temperature temperature current IF VR Topr Tstg IFP (mA) (V) (C) (C) (mA) 3.80.3 3.1 25 75 Yellow 4-0.5 +0.2 -0.1 60 -30 to +100 2- 20 60 Orange -25 to +85 3 0.40.1 2.51.0 SLR-343MC Red 1/ 5, pulse width SLR-343VR MAX.1.0 Part No. SLR-343VC 5.40.3 Power Emitting dissipation color PD SLR-343DU 1.9 SLR-343MC 24.0Min. Part No. 1ms. (2.5) CATHODE Electrical Optical Characteristics (Ta=25C) Tolerance:0.2 Part No. Resin Color Forward voltage VF Typ. (V) SLR-343MC SLR-343MG SLR-343YC SLR-343YY SLR-343DC SLR-343DU SLR-343VC SLR-343VR Transparent Colored Diffused Colored Transparent Colored Diffused Colored Transparent Colored Diffused Colored Transparent Colored Diffused Colored IF (mA) Reverse current IR Max. (A) VR (V) Light wavelength Brightness IV Peak Half-wave p Typ. (nm) Typ. (nm) Directivity (Typ.) IF (mA) 563 Min. Typ. IF ( mcd) (mcd) (mA) 25 9.0 2.1 10 10 40 3 16 3.6 9.0 5.6 9.0 5.6 10 25 16 25 16 0 30 30 60 60 585 10 5.6 Angular Displacement (deg) 610 2.0 650 clear 10 diffused 90 100 50 0 50 90 100 RELATIVE LUMINOUS INTENSITY (%) Note) SLR-343(LEDs with Pressure Release Structure) series are available in the bulk and straight taping style. For forming taping style, we would recommend our SLR-342 series. Recommended Pad Layout Packaging Specifications (Unit:mm) Straight Type:T32 02.0 3.10.2 6.350.4 11.0Max. 2.50.8 4.00.2 5.10.8 12.70.3 0.70.2 18.0 +1.0 -0.5 9.00.5 21.51.0 2.5 01.0 3.0Max. 12.71.0 2.0 5.40.3 1.0 0.1 (Unit:mm) Rev.D Electrical Characteristic Curves Relative Luminous Intensity - Case Temperature Forward Current - Forward Voltage 10 ---- 5.0 ---- 2.0 SLR-343YC SLR-343YY SLR-343DC SLR-343DU SLR-343VC SLR-343VR 1.0 0.5 0.2 FORWARD VOLTAGE : VF (V) 10 SLR-343VC SLR-343VR 100 100Hz 3 200Hz ---500Hz SLR-343DC SLR-343DU ---- 10 50kHz SLR-343YC SLR-343YY RATIO of MAXIMUM TOLERABLE PEAK CURRENT IF peak Max. IF Max. to MAXIMUM TOLERABLE DC CURRENT RELATIVE LUMINOUS INTENSITY ---- 1 SLR-343MC SLR-343MG 13 144443 ---- 13 13 13 13 ---Ta=25C 1 10 20 30 40 50 60 70 80 Ratio of Maximum Tolerable Peak Current - Pulse Duration ---- 0.1 0.1 0 CASE TEMPERATURE : Tc (C) Relative Luminous Intensity - Forward Current 10 SLR-343DC SLR-343DU SLR-343VC SLR-343VR 0.6 0.4 -20 -10 3.0 SLR-343MC SLR-343MG SLR-343YC SLR-343YY 0.8 1kHz 2.5 1.0 2kHz 2.0 ------- 10kHz 5kHz 1.5 1.2 20kHz 0.1 1.0 ---- 1.4 RELATIVE LUMINOUS INTENSITY FORWARD CURRENT : IF (mA) ---- 20 SLR-343MC SLR-343MG 1443 1443 ---Ta=25C 13 13 13 13 50 SLR-343MC SLR-343MG SLR-343YC SLR-343YY SLR-343DC SLR-343DU SLR-343VC SLR-343VR 2.4 1 1 10 100 1000 10000 PULSE DURATION : Tw (s) FORWARD CURRENT : IF (mA) ------- 30 20 13 144443 MAXIMUM FORWARD CURRENT : IF Max. (mA) Derating SLR-343MC SLR-343MG SLR-343YC SLR-343YY SLR-343DC SLR-343DU SLR-343VC SLR-343VR 10 0 -25 -20 -10 0 10 20 30 40 50 60 70 80 90 AMBIENT TEMPERATURE : Ta (C) Rev.D 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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