SR3517-UB

Semiconductor SR3517-U / SR3517-U(B) High Brightness LED Lamp Features • Red colored diffusion lens type • φ3mm(T-1) all plastic mold type • Ultra luminosity Outline Dimensions STRAIGHT TYPE 3.0±0.2 unit : STOPPER TYPE 0.2 mm 5.3±0.2 2.9±0.2 5.3±0.2 2.9±0.2 5.2±0.5 0.4 23.0MIN 0.4 23.0MIN 1.0MIN 2.54 NOM 2.54 NOM 1.0MIN 12 3.8±0.2 3.6±0.2 12 3.8±0.2 3.6±0.2 PIN Connections 1. Cathode 2. Anode 1 SR3517-U / SR3517-U(B) Absolute maximum ratings Characteristic Power Dissipation Forward Current * Peak Forward Current Reverse Voltage Operating Temperature Storage Temperature 2 1 Symbol PD IF IFP VR Topr Tstg Ratings 75 30 50 3 -25∼85 -30∼100 Unit mW mA mA V °C °C * Soldering Temperature Tsol 260°C for 3 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 Forward Voltage Luminous Intensity Peak Wavelength Spectrum Bandwidth Reverse Current * Half Angle 3 Symbol VF IV Test Condition IF= 20mA IF= 20mA IF= 20mA IF= 20mA VR=4V IF= 20mA Min. Typ. Max. 230 1.85 400 660 20 ±25 2.3 780 10 - Unit V mcd nm nm uA deg λP Δλ IR θ1/2 *3. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity 2 SR3517-U / SR3517-U(B) Characteristic Diagrams Fig. 1 IF - VF Fig. 2 IV - IF Forward Current IF [mA] Forward Voltage VF [V] Luminous Intensity Iv [mcd] Forward Current IF [mA] Fig. 3 IF – Ta Fig.4 Spectrum Distribution Current IF [mA] Forward Ambient Temperature Ta [℃] Relative Intensity [%] Wavelength λ [nm] Fig. 5 Radiation Diagram Relative Luminous Intensity [%] 3