SY5411 / SY5411(B) Semiconductor LED Lamp Features * Yellow colored transparency lens type * 5mm(T-13/4) all plastic mold type * Low power consumption Outline Dimensions unit : STRAIGHT TYPE mm STOPPER TYPE 5.00.2 5.00.2 8.60.2 8.60.2 0.80.2 0.5 0.80.2 0.5 1.0MIN 1.0MIN 23.0 MIN 2.54NOM 0.5 0.5 2.54NOM 1 2 5.80.2 1 2 5.80.2 PIN Connections 1.Anode 2.Cathode KLY-0002-000 1 SY5411 / SY5411(B) Absolute maximum ratings Characteristic Symbol Ratings Unit Power Dissipation PD 85 mW Forward Current IF 30 mA IFP 50 mA Reverse Voltage VR 4 V Operating Temperature Topr -2585 Storage Temperature Tstg -30100 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 Min. Typ. Max. Unit Forward Voltage VF IF= 20mA - 2.0 2.7 V Radiant Intensity IE IF= 20mA 35 80 - mcd Peak Wavelength P IR IF= 20mA - 585 - nm IF= 20mA - 30 - nm VR=4V - - 10 uA /2 IF= 20mA - 11 - deg Spectrum Bandwidth Reverse Current 3 * Half angle 1 *3. 1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KLY-0002-000 2 SY5411 / SY5411(B) Characteristic Diagrams Fig. 2 IV - IF Forward Current IF [mA] Luminous Intensity Iv [mcd] 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 [nm] Fig. 5 Radiation Diagram Relative Luminous Intensity Iv [%] KLY-0002-000 3