SM3318-D Semiconductor LED Lamp Features • Green colored transparency lens type • φ3mm(T-1) all plastic mold type • Low power consumption Outline Dimensions unit : STRAIGHT TYPE mm STOPPER TYPE 3.0±0.2 3.0±0.2 4.1±0.2 4.1±0.2 2.9±0.2 2.9±0.2 5.5±0.5 0.4 23.0 MIN 0.4 23.0 MIN 1.0 MIN 2.54 NOM 1 2 1.0 MIN 2.54 NOM 3.6±0.2 1 2 3.6±0.2 3.8±0.2 3.8±0.2 PINF Connections 1.Anode 2.Cathode KLM-3003-000 1 SM3318-D 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 -25∼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 Min. Typ. Max. Unit Forward Voltage VF IF= 20mA - 1.95 2.20 V Luminous Intensity IV IF= 20mA 55 75 - mcd Peak Wavelength λP IF= 20mA - 570 - nm Δλ IF= 20mA - 30 - nm IR VR=4V - - 10 uA θ1/2 IF= 20mA - ±45 - deg Spectrum Bandwidth Reverse Current 3 * Half angle *3. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KLM-3003-000 2 SM3318-D Characteristic Diagrams Fig. 2 IV - IF Forward Current IF [mA] Luminous Intensity Iv [mcd] Fig. 1 IF - VF Forward Voltage VF [V] Forward Fig. 3 IF – Ta Current IF [mA] Forward Relative Intensity [%] Current IF [mA] Fig.4 Spectrum Distribution Ambient Temperature Ta [℃] Wavelength λ [nm] Fig. 5 Radiation Diagram Relative Luminous Intensity Iv [%] KLM-3003-000 3 SM3318-D 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 consurtation with AUK. KLM-3003-000 4