SLR-343DCT32 ROHM

3.1(T-1) Circular Type Standard Type <Viewing Angle 21/2 : 40 > SLR-343 Series Emitting Color Green(Yellowish Green) Yellow Orange Red Material GaP GaAsP on GaP Emitting Surface (mm) Dimension 3.1 Part No. SLR-343MC SLR-343MG SLR-343YC SLR-343YY SLR-343DC SLR-343DU SLR-343VC SLR-343VR 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 SLR-343MC Green 75 25 ( ) Yellowish Green SLR-343MG SLR-343YC +0.2 Yellow 4-0.5 -0.1 SLR-343YY 60 3 -25 to +85 -30 to +100 SLR-343DC 2- 0.40.1 60 20 Orange SLR-343DU SLR-343VC Red SLR-343VR :Duty 1/ 5, pulse width 1ms. (2.5) CATHODE Electrical Optical Characteristics (Ta=25C) Tolerance: 0.2 Forward Reverse Light wavelength Brightness voltage current IV Peak Half-wave Part No. Resin Color VF IR Directivity (Typ.) p Typ. IF Max. VR Typ. Typ. IF Min. Typ. IF ( ) Angular Displacement deg ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) V mA A V nm nm mA mcd mcd mA 0 Transparent 30 30 SLR-343MC 9.0 25 Colored 563 Diffused SLR-343MG Colored 2.1 5.6 16 Transparent SLR-343YC Colored 60 60 585 Diffused SLR-343YY 3.6 10 clear Colored 10 10 3 40 10 10 Transparent diffused SLR-343DC 9.0 25 Colored 610 Diffused SLR-343DU 5.6 16 90 90 Colored 2.0 100 50 0 50 100 Transparent 9.0 25 SLR-343VC Colored RELATIVE LUMINOUS INTENSITY (%) 650 Diffused 5.6 16 SLR-343VR Colored 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 0 2.0 3.10.2 0.1 12.71.0 6.350.4 01.0 1.0 2.0 2.5 2.50.8 5.1 0.8 4.00.2 12.7 0.3 (Unit:mm) Rev.D 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. 5.4 0.313144443 14431443 13131313 13131313 13144443 Electrical Characteristic Curves Forward Current - Forward Voltage Relative Luminous Intensity - Case Temperature SLR-343MC SLR-343MC ---- ---- 50 1.4 SLR-343MG Ta=25C SLR-343MG SLR-343YC SLR-343YC SLR-343YCSLR-343YC 20 -------- SLR-343YYSLR-343YY SLR-343YYSLR-343YY 1.2 10 SLR-343DC ------- SLR-343DC ---- 5.0 SLR-343DU SLR-343DU 1.0 SLR-343VC SLR-343VC ---- 2.0 SLR-343VR SLR-343VR 0.8 1.0 0.5 0.6 0.2 0.1 0.4 1.0 1.5 2.0 2.5 3.0 -20 -10 0 10 20 30 40 50 60 70 80 FORWARD VOLTAGE : VF (V) CASE TEMPERATURE : Tc (C) Ratio of Maximum Tolerable Peak Current - Pulse Duration Relative Luminous Intensity - Forward Current SLR-343MC SLR-343MC ---- ---- 10 10 Ta=25C SLR-343MG SLR-343MG SLR-343YCSLR-343YC SLR-343YCSLR-343YC -------- ---- SLR-343YYSLR-343YY SLR-343YY SLR-343YY SLR-343DC SLR-343DC ---- SLR-343DU SLR-343DU SLR-343VC 3 SLR-343VC 1 ---- SLR-343VR SLR-343VR 2.4 0.1 1 0.1 1 10 100 1 10 100 1000 10000 FORWARD CURRENT : IF (mA) PULSE DURATION : Tw ( s) Derating SLR-343MC ---- SLR-343MG SLR-343YC 30 SLR-343YC ---- SLR-343YYSLR-343YY SLR-343DC SLR-343DU 20 SLR-343VC SLR-343VR 10 0 40 50 60 70 80 90 -25 -20 -10 0 10 20 30 AMBIENT TEMPERATURE : Ta (C) Rev.D MAXIMUM FORWARD CURRENT : IF Max. (mA) FORWARD CURRENT : IF (mA) RELATIVE LUMINOUS INTENSITY RATIO of MAXIMUM TOLERABLE PEAK CURRENT IF peak Max. RELATIVE LUMINOUS INTENSITY to MAXIMUM TOLERABLE DC CURRENT IF Max. 50kHz 20kHz 10kHz 5kHz 2kHz 1kHz 500Hz 200Hz 100Hz