SR3517 / SR3517(B) Semiconductor LED Lamp Features • Red colored diffusion lens type • φ3mm(T-1) all plastic mold type • Low power consumption Outline Dimensions unit : mm STRAIGHT TYPE STOPPER TYPE 3.0±0.2 3.0±0.2 5.3±0.2 5.3±0.2 2.9±0.2 2.9±0.2 5.2±0.5 0.4 23.0MIN 0.4 23.0MIN 1.0MIN 1.0MIN 2.54 NOM 2.54 NOM 1 2 3.6±0.2 1 2 3.8±0.2 3.8±0.2 KLR-3001-000 3.6±0.2 PIN Connections 1.Anode 2.Cathode 1 SR3517 / SR3517(B) Absolute maximum ratings Characteristic Symbol Ratings Unit Power Dissipation PD 23 mW Forward Current IF 10 mA IFP 50 mA Reverse Voltage VR 4 V Operating Temperature Topr -25∼85 °C Storage Temperature Tstg -30∼100 °C Tsol 260℃ for 5 seconds 1 * Peak Forward Current 2 * Soldering Temperature *1.Duty ratio = 1/16, Pulse width = 0.1ms *2.Keep the distance 2.0mm from PCB to the bottom of LED Electrical Characteristics Characteristic Symbol Test Condition VF IF= 5mA - 1.9 2.5 V * Luminous Intensity IV IF= 5mA 1.6 4.1 6.6 mcd Peak Wavelength λP IF= 5mA - 700 - nm Spectrum Bandwidth ∆λ IF= 5mA - 100 - nm Reverse Current IR VR=4V - - 10 uA θ1/2 IF= 5mA - ±25 - deg Forward Voltage 3 4 * Half angle Min. Typ. Max. Unit *3. Luminous Intensity Maximum tolerance for each Grade Classification limit is ±18% *3. Luminous Intensity classification C D E 1.6~6.6 2.6~4.1 4.1~6.6 *4. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KLR-3001-000 2 SR3517 / SR3517(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 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 Relative Luminous Intensity [%] KLR-3001-000 3