SR5311-H / SR5311-H(B) Semiconductor High Brightness LED Lamp Features • Colorless transparency lens type • φ5mm(T-13/4) all plastic mold type • High luminosity Outline Dimensions unit : mm STRAIGHT TYPE STOPPER 5.0±0.2 TYPE 5.0±0.2 8.6±0.2 8.6±0.2 0.8±0.2 0.8±0.2 0.5 0.5 23.0 MIN 23.0 MIN 1.0MIN 1.0MIN 2.54 NOM 1 2 2.54 NOM 5.8±0.2 1 2 5.8±0.2 PIN Connections 1. Cathode 2. Anode KLR-4005-000 1 SR5311-H / SR5311-H(B) Absolute maximum ratings Characteristic Symbol Ratings Unit Power Dissipation PD 70 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 - 2.1 2.5 V *3Luminous Intensity IV IF= 20mA 100 - 520 mcd λP Δλ IR IF= 20mA - 660 - nm IF= 20mA - 20 - nm VR=4V - - 10 uA IF= 20mA - ±11 - deg Peak Wavelength Spectrum Bandwidth Reverse Current 4 θ1/2 * Half Angle Min. Typ. Max. Unit *3. Luminous Intensity Maximum tolerance for each Grade Classification limit is ±18% *3. Luminous Intensity classification L M N O 100~155 155~230 230~350 350~520 *4. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KLR-4005-000 2 SR5311-H / SR5311-H(B) Characteristic Diagrams Fig. 2 IV - IF 50 Luminous Intensity Iv [mcd] Forward Current IF [mA] Fig. 1 IF - VF 30 10 5 3 0.5 0.3 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 Forward Forward Voltage VF [V] Fig.4 Spectrum Distribution Fig. 3 IF – Ta 100 Relative Intensity [%] Forward Current IF [mA] 50 40 30 20 10 0 -30 Current IF [mA] 0 20 40 60 80 80 60 40 20 0 500 100 Ambient Temperature Ta [℃] 550 600 650 700 750 Wavelength λ [nm] Fig. 5 Radiation Diagram 100 50 0 50 100 Relative Luminous Intensity [%] KLR-4005-000 3 SR5311-H / SR5311-H(B) These AUK products are intended for usage in general electronic equipments(Office and communication equipment, measuring equipment, domestic electrification, etc.). Please make sure that you consult with us before you use these AUK products in equipments which require high quality and/or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, traffic signal, combustion central, all types of safety device, etc.). AUK cannot accept liability to any damage which may occur in case these AUK products were used in the mentioned equipments without prior consultation with AUK. KLR-4005-000 4