φ 3.1(T-1) Circular Type High Brightness Type <Viewing Angle 2θ 1/2 : 40° > SLI-343 Series Green (Yellowish Green) Emitting Color Yellow Orange Red AlGaInP on GaAs Material Emitting Surface Dimension(mm) φ3.1 SLI-343MG SLI-343YC SLI-343DC SLI-343YY Absolute Maximum Ratings (Ta=25°C) SLI-343YC SLI-343YY SLI-343DC SLI-343DU SLI-343URC SLI-343UR :Duty (mA) 62 25 Green (Yellowish Green) Dimensions (Unit:mm) Peak Reverse Operating Storage forward voltage temperature temperature current Topr VR Tstg IFP (V) (°C) (°C) (mA) φ3.8±0.3 φ3.1 5.4±0.3 SLI-343MG (mW) 100 Yellow 9 125 Orange SLI-343UR 50 -25 to +85 + 0.2 4-0.5 −0.1 -30 to +100 200 2- 0.4±0.1 2.5±1.0 SLI-343MC Emitting dissipation current color PD IF SLI-343URC 1.9 Forward Power Part No. SLI-343DU MAX.1.0 SLI-343MC 24.0Min. Part No. Red 1/10, 1kHz (2.5) Electrical Optical Characteristics (Ta=25°C) Part No. Resin Color Forward voltage VF Typ. (V) SLI-343MC SLI-343MG SLI-343YC SLI-343YY SLI-343DC SLI-343DU SLI-343URC SLI-343UR Transparent Colored Diffused Colored Transparent Colored Diffused Colored Transparent Colored Diffused Colored Transparent Colored Diffused Colored IF (mA) Reverse current IR Max. (µA) VR (V) 2.1 20 1.9 100 Typ. (nm) Typ. (nm) 572 18 591 15 IF (mA) Brightness IV Min. ( mcd) Directivity (Typ.) Angular Displacement (deg) IF Typ. (mcd) (mA) 0° 30° 30° 200 56 180 60° 60° 350 clear 9 20 630 Recommended Pad Layout Tolerance:±0.2 Light wavelength Peak Half-wave λp ∆λ 611 CATHODE 90 17 300 diffused 20 500 90° 100 350 50 0 90° 100 50 RELATIVE LUMINOUS INTENSITY (%) 450 20 350 Packaging Specifications (Unit:mm) Straight Type:T32 Packaging Bulk(3F):2000pcs/Box 0±2.0 φ3.1±0.2 12.7±1.0 6.35±0.4 70 170 100 2.5±0.8 φ4.0±0.2 5.1±0.8 12.7±0.3 Tape:2000pcs/Box 340 0.7±0.2 9.0±0.5 18.0 +1.0 −0.5 11.0Max. 2.5 0±1.0 3.0Max. 2.0 21.5±1.0 5.4±0.3 1.0 ±0.1 48 158 (Unit:mm) Rev.C Electrical Characteristic Curves Relative Luminous Intensity - Case Temperature Forward Current - Forward Voltage 100 10 SLI-343YC SLI-343YY SLI-343DC SLI-343DU SLI-343URC SLI-343UR 1 10 0.8 0.6 SLI-343YC SLI-343YY SLI-343DC SLI-343DU SLI-343URC SLI-343UR 100 FORWARD CURRENT : IF (mA) 50Hz ---- ---- 10 200Hz SLI-343MC SLI-343MG 100Hz ---- 0.1 1 SLI-343URC SLI-343UR Ratio of Maximum Tolerable Peak Current - Pulse Duration 1 0.01 0.1 SLI-343YC SLI-343YY SLI-343DC SLI-343DU ---- 1.0 1kHz 500Hz RELATIVE LUMINOUS INTENSITY Ta=25°C ---- 0.4 -30 -20 -10 0 10 20 30 40 50 60 70 80 CASE TEMPERATURE : Tc (°C) 3 Relative Luminous Intensity - Forward Current 10 SLI-343MC SLI-343MG 1.2 2kHz 1.5 2 2.5 FORWARD VOLTAGE : VF (V) IF=20mA 1.4 10kHz 5kHz 0.1 1 ---1.6 RATIO of MAXIMUM TOLERABLE PEAK CURRENT IF peak Max. IF Max. to MAXIMUM TOLERABLE DC CURRENT FORWARD CURRENT : IF (mA) ---- SLI-343MC SLI-343MG RELATIVE LUMINOUS INTENSITY ---1000 4 1 10 100 1000 10000 SLI-343MC SLI-343MG SLI-343YC SLI-343YY SLI-343DC SLI-343DU SLI-343URC SLI-343UR 100000 PULSE DURATION : Tw (µs) MAXIMUM FORWARD CURRENT : IF Max. (mA) Derating 50 40 30 ---- SLI-343MC SLI-343MG ---- SLI-343YC SLI-343YY SLI-343DC SLI-343DU SLI-343URC SLI-343UR 20 10 0 -20 -10 0 10 20 30 40 50 60 70 80 90 AMBIENT TEMPERATURE : Ta (°C) Rev.C Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. 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Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the NOTES specified in this catalog. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact your nearest sales office. ROHM Customer Support System www.rohm.com Copyright © 2007 ROHM CO.,LTD. THE AMERICAS / EUPOPE / ASIA / JAPAN Contact us : webmaster@ rohm.co. jp 21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 Appendix1-Rev2.0