SLI-343URCT32 ROHM

3.1(T-1) Circular Type Low Current Type <Viewing Angle 21/2 40 > SLI-343 W Series Emitting Color Yellow Orange Red Material AlGaInP on GaAs Emitting Surface (mm) Dimension 3.1 Part No. SLI-343YC W SLI-343YY W SLI-343DC W SLI-343DU W SLI-343URC W SLI-343UR W Absolute Maximum Ratings (Ta=25C) Dimensions (Unit:mm) Peak Power Forward Reverse Operating Storage forward Emitting dissipation current voltage temperature temperature Part No. current color PD IF VR Topr Tstg IFP 3.8 0.3 (mW) (mA) (V) (C) (C) (mA) 3.1 SLI-343YC W Yellow SLI-343YY W SLI-343DC W Orange 125 50 200 9 -25 to +85 -30 to +100 +0.2 4-0.5 -0.1 SLI-343DU W SLI-343URC W 2- 0.40.1 Red SLI-343UR W :Duty 1/10,1kHz. Electrical Optical Characteristics (Ta=25C) (2.5) CATHODE Light wavelength Brightness Forward Reverse Tolerance: 0.2 IV voltage current Peak Half-wave Part No. Resin Color VF IR p Typ. IF Max. VR Typ. Typ. IF Min. Typ. IF ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) Directivity (Typ.) V mA A V nm nm mA mcd mcd mA Angular Displacement (deg) Transparent SLI-343YC W 36 200(20) 0 Colored 30 30 591 15 Diffused SLI-343YY W 36 160(16) Colored 60 60 Transparent clear SLI-343DC W 56 300(30) diffused Colored 1.9 20 20 100 9 611 17 20 (1.85) (2) (2) Diffused 90 90 SLI-343DU W 56 250(25) 100 50 0 50 100 Colored RELATIVE LUMINOUS INTENSITY (%) Transparent SLI-343URC W 36 200(20) Colored 630 20 Diffused SLI-343UR W (16) 36 160 Colored Recommended Pad Layout Packaging Specifications (Unit:mm) Packaging Straight Type:T32 Bulk(3F):2000pcs/Box 0 2.0 3.10.2 0.1 12.71.0 6.350.4 01.0 1.0 2.0 70 170 100 2.5 Tape 2000pcs/Box 2.50.8 340 5.1 0.8 4.00.2 12.7 0.3 48 158 (Unit:mm) Rev.C 21.51.0 5.40.3 11.0Max. 3.0Max. 9.00.5 +1.0 0.70.2 18.0 0.5 2.5 1.0 MAX.1.0 1.9 24.0Min. 5.40.3144313 144443 144443 144443 144443 Electrical Characteristic Curves Forward Current - Forward Voltage Relative Luminous Intensity - Case Temperature SLI-343YC WSLI-343YC W SLI-343YC WSLI-343YC W ---- ---- 1000 SLI-343YY W SLI-343YY W SLI-343YY W SLI-343YY W 1.6 Ta=25C SLI-343DC W SLI-343DC W IF=20mA SLI-343DU W SLI-343DU W 1.4 SLI-343URC W 100 SLI-343URC W ---- SLI-343UR W SLI-343UR W 1.2 10 1.0 0.8 1 0.6 0.4 0.1 1 1.5 2 2.5 3 -30 -20 -10 0 10 20 30 40 50 60 70 80 FORWARD VOLTAGE : VF (V) CASE TEMPERATURE : Tc (C) Relative Luminous Intensity - Forward Current Ratio of Maximum Tolerable Peak Current - Pulse Duration SLI-343YC WSLI-343YC W SLI-343YC WSLI-343YC W ---- ---- 10 10 Ta=25C SLI-343YY WSLI-343YY W SLI-343YY WSLI-343YY W SLI-343DC W SLI-343DC W SLI-343DU W SLI-343DU W SLI-343URC W SLI-343URC W 4 1 SLI-343UR W SLI-343UR W 0.1 0.01 1 1 10 100 10 100 1000 10000 100000 FORWARD CURRENT : IF (mA) PULSE DURATION : Tw ( s) Derating SLI-343YC W SLI-343YC W ---- SLI-343YY WSLI-343YY W SLI-343DC W 50 SLI-343DU W SLI-343URC W SLI-343UR W 40 30 20 10 0 -20 -10 0 10 20 30 40 50 60 70 80 90 AMBIENT TEMPERATURE : Ta (C) Rev.C RELATIVE LUMINOUS INTENSITY MAXIMUM FORWARD CURRENT : IF Max. (mA) FORWARD CURRENT : IF (mA) RATIO of MAXIMUM TOLERABLE PEAK CURRENT IF peak Max. RELATIVE LUMINOUS INTENSITY to MAXIMUM TOLERABLE DC CURRENT IF Max. 10kHz 5kHz 1kHz 500Hz 100Hz 50Hz