Semiconductor SR5312-V / SR5312-V(B) Super Brightness LED Lamp Features • Colorless transparency lens type • φ5mm(T-13/4) all plastic mold type • Super luminosity Application • Message panels • Backlighting • Indicator lamp Outline Dimensions STRAIGHT TYPE unit : mm STOPPER TYPE PIN Connections 1.Anode 2.Cathode KLR-9013-001 1 SR5312-V / SR5312-V(B) Absolute maximum ratings Characteristic Symbol Ratings Unit Power Dissipation PD 75 mW Forward Current IF 30 mA IFP 50 mA Reverse Voltage VR 4 V Operating Temperature Topr -20∼85 ℃ Storage Temperature Tstg -30∼100 ℃ 1 * Peak Forward Current 2 260℃ for 5 seconds * Soldering Temperature Tsol *1.Duty ratio = 1/16, Pulse width = 0.1ms *2.Keep the distance more than 2.0mm from PCB to the bottom of LED package Electrical Characteristics Characteristic Symbol Test Condition Forward Voltage VF IF= 20mA - 1.8 2.5 V Luminous Intensity IV IF= 20mA - 1200 - mcd λP Δλ IR IF= 20mA - 660 - nm IF= 20mA - 20 - nm VR=4V - - 10 uA IF= 20mA - ±8 - deg Peak Wavelength Spectrum Bandwidth Reverse Current 3 * Half Angle θ1/2 Min. Typ. Max. Unit *3. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KLR-9013-001 2 SR5312-V / SR5312-V(B) Characteristic Diagrams Fig. 2 IV - IF Luminous Intensity Iv [mcd] Forward Current IF [mA] Fig. 1 IF - VF Forward Voltage VF [V] Forward Current IF [mA] Fig.4 Spectrum Distribution Forward Relative Intensity [%] Current IF [mA] Fig. 3 IF – Ta Ambient Temperature Ta [℃] Wavelength λ [nm] Fig. 5 Radiation Diagram 100 50 0 50 100 Relative Luminous Intensity [%] KLR-9013-001 3