SR3517-H / SR3517-H(B) Semiconductor High Brightenss LED Lamp Features • Red colored diffusion lens type • φ3mm(T-1) all plastic mold type • High luminosity 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 3.6±0.2 3.8±0.2 3.8±0.2 PIN Connections 1.Anode 2.Cathode KLR-2003-000 1 SR3517-H / SR3517-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 -25∼85 °C Storage Temperature Tstg -30∼100 °C 1 * Peak Forward Current 2 * Soldering Temperature Tsol 260°C for 5 seconds *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 VF IF= 20mA - 1.8 2.3 V * Luminous Intensity IV IF= 20mA 25 65 100 mcd Peak Wavelength λP IF= 20mA - 660 - nm Δλ IF= 20mA - 20 - nm IR VR=4V - - 10 uA θ1/2 IF= 20mA - ±25 - deg Forward Voltage 4 Spectrum Bandwidth Reverse Current 3 * Half Angle Min. Typ. Max. Unit *3. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity *4. Luminous Intensity Maximum tolerance for each Grade Classification limit is ±18% *4. Luminous Intensity classification I 27 ~ 43 J 43 ~ 68 K 68 ~ 100 KLR-2003-000 2 SR3517-H / SR3517-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 1 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 Fig. 3 IF – Ta Fig.4 Spectrum Distribution 100 Relative Intensity [%] Forward Current IF [mA] 50 40 30 20 10 0 -20 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-2003-000 3