Data Sheet SLI-343 Series Features ・Viewing angle 2θ 1/2 : 40° ・High brightness Color Type ・Competent to direct mount U D Y M Specifications Viewing angle 2θ 1/2 / 40 : High luminous intensity Chip Structure Part No. ■ SLI-343URC Absolute Maximum Ratings (Ta＝25℃) Electrical and Optical Characteristics (Ta＝25℃) Emitting Forward Voltage VF Reverse Current IR Dominant Wavelength Luminous Intensity IV Power Forward Peak Forward Reverse Operating Storage Color Dissipation Current Current Voltage Temperature Temperature Max. Min. Typ. λD PD(mW) IF(mA) IFP(mA) VR(V) Topr(℃) Tstg(℃) Typ.(V) IF(mA) (μA) VR(V) Typ.(nm) IF(mA) (mcd) (mcd) IF(mA) 620 Red ■ SLI-343DC Orange ■ SLI-343YC Yellow ■ SLI-343MC Yellowish Green AIGaInP on GaAs ■ SLI-343UR 125 50 200＊ -25 to +85 1.9 62 25 100＊ -25 to +80 2.1 450 605 90 587 9 -30 to +100 350 572 20 100 500 56 9 200 20 20 620 Red 350 ■ SLI-343DU Orange ■ SLI-343YY Yellow ■ SLI-343MG Yellowish Green 125 50 -25 to +85 200＊ 1.9 605 90 587 62 25 100＊ -25 to +80 2.1 300 572 56 180 ＊:Duty1/10, 1kHz Dimensions Recommended Solder Pattern Viewing Angle φ3.1 5.4 1.0 ±0.1 2.0 Diffused Clear φ3.8 5(/$7,9(,17(16,7< RELATIVE INTENSITY (%) （2.5） 24.0Min. 2.5 or 5.0 □0.4 Cathode Tolerance : ±0.2 （unit : mm） www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. （unit : mm） 1/3 2011.12 - Rev.B SLI-343 Series Electrical Characteristics Curves Forward Current-Forward Voltage Ta=25°C FORWARD CURRENT：IF (mA) 100 10 ■ ■ ■SLI-343URC ■SLI-343UR ■SLI-343DC ■SLI-343DU ■SLI-343YC ■SLI-343YY ■SLI-343MC ■SLI-343MG 1 0.1 1.0 1.5 2.0 3.0 2.5 FORWARD VOLTAGE：VF (V) Luminous Intensity-Atmosphere Temperature ,) P$ 5(/$7,9(/80,1286,17(16,7<DX ■ ■ ■ ■SLI-343URC ■SLI-343UR ■SLI-343DC ■SLI-343DU ■SLI-343YC ■SLI-343YY ■SLI-343MC ■SLI-343MG $70263+(5(7(03(5$785(：7D$& Luminous Intensity-Forward Current 7D & 5(/$7,9(/80,1286,17(16,7<DX ■ ■ ■SLI-343URC ■SLI-343UR ■SLI-343DC ■SLI-343DU ■SLI-343YC ■SLI-343YY ■SLI-343MC ■SLI-343MG )25:$5'&855(17：,)P$ Derating MAXIMUM FORWARD CURRENT：IF (mA) ■ 50 40 ■ 30 ■SLI-343URC ■SLI-343UR ■SLI-343DC ■SLI-343DU ■SLI-343YC ■SLI-343YY ■SLI-343MC ■SLI-343MG 20 10 0 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE：Ta (°C) www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. 2/3 2011.12 - Rev.B SLI-343 Series Rank Reference of Brightness Red (U) （Ta=25˚C, IF＝20mA） F G H J K L M N P Q R S T U V Viewing Brightness Rank E Brightness 0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to angle (mcd) (2ɵ1/2) Resin Color 0.63 1.0 1.6 2.5 4.0 6.3 10 16 25 40 63 100 160 250 400 630 ※ Transparent Colored SLI-343URC φ3 40˚ ※ Circular type SLI-343UR Diffused Colored Orange (D) （Ta=25˚C, IF＝20mA） F G H J K L M N P Q R S T U V Viewing Brightness Rank E Brightness 0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to angle (mcd) (2ɵ1/2) Resin Color 0.63 1.0 1.6 2.5 4.0 6.3 10 16 25 40 63 100 160 250 400 630 ※ Transparent Colored SLI-343DC φ3 40˚ ※ Circular type SLI-343DU Diffused Colored Yellow (Y) （Ta=25˚C, IF＝20mA） F G H J K L M N P Q R S T U V Viewing Brightness Rank E Brightness 0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to angle (mcd) (2ɵ1/2) Resin Color 0.63 1.0 1.6 2.5 4.0 6.3 10 16 25 40 63 100 160 250 400 630 ※ Transparent Colored SLI-343YC φ3 40˚ ※ Circular type SLI-343YY Diffused Colored Green (M) （Ta=25˚C, IF＝20mA） F G H J K L M N P Q R S T U V Viewing Brightness Rank E Brightness 0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to angle (mcd) (2ɵ1/2) Resin Color 0.63 1.0 1.6 2.5 4.0 6.3 10 16 25 40 63 100 160 250 400 630 ※ Transparent Colored SLI-343MC φ3 40˚ ※ Circular type SLI-343MG Diffused Colored ※Brightness on specification sheet include tolerance of within ± 10%. Part No. Construction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www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. 3/3 2011.12 - Rev.B 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. 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