SR5427-U(B) Semiconductor High Brightness LED Lamp Features • • • • Colored transparency lens type Ellipse type(X=4.6mm, Y=5.8mm) Ultra luminosity Flangeless package Outline Dimensions unit : mm 4.6±0.2 7.7±0.2 4.3±0.5 0.5 22.0 MIN 1.0 MIN 2.54 NOM PIN Connections 1.Anode 2.Cathode KLR-8008-001 1 SR5427-U(B) Absolute maximum ratings Characteristic Symbol Ratings Unit Power Dissipation PD 75 mW Forward Current IF 30 mA IFP 50 mA Reverse Voltage VR 3 V Operating Temperature Topr -20∼85 ℃ Storage Temperature Tstg -25∼100 ℃ 1 * Peak Forward Current 2 260℃ for 3 seconds * Soldering Temperature Tsol *1.Duty ratio = 1/16, Pulse width = 0.1ms Electrical Characteristics Characteristic Symbol Test Condition Forward Voltage VF IF= 20mA - 1.85 2.5 V Luminous Intensity IV IF= 20mA - 450 - mcd λP Δλ IR IF= 20mA - 660 - nm IF= 20mA - 20 - nm VR=4V - - 10 uA IF= 20mA - ±17 ±35 - deg Peak Wavelength Spectrum Bandwidth Reverse Current Half Angle θ1/2 X Y KLR-8008-001 Min. Typ. Max. Unit 2 SR5427-U(B) Characteristic Diagrams Fig. 1 IF - VF Luminous Intensity Iv [mcd] Forward Current IF [mA] Fig. 2 IV - IF Forward Voltage VF [V] Current IF [mA] Fig.4 Spectrum Distribution Forward Relative Intensity [%] Current IF [mA] Fig. 3 IF – Ta Forward Ambient Temperature Ta [℃] Fig. 5-1 Radiation Diagram(X) Wavelength λ [nm] Fig. 5-2 Radiation Diagram(Y) Relative Luminous Intensity Iv [%] Relative Luminous Intensity Iv [%] KLR-8008-001 3