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| Semiconductor SR3517-U / SR3517-U(B) High Brightness LED Lamp Features * Red colored diffusion lens type * 3mm(T-1) all plastic mold type * Ultra luminosity Outline Dimensions STRAIGHT TYPE 3.00.2 unit : STOPPER TYPE 0.2 mm 5.30.2 2.90.2 5.30.2 2.90.2 5.20.5 0.4 23.0MIN 0.4 23.0MIN 1.0MIN 2.54 NOM 2.54 NOM 1.0MIN 12 3.80.2 3.60.2 12 3.80.2 3.60.2 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 -2585 -30100 Unit mW mA mA V C C * Soldering Temperature Tsol 260C 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 P IR 1/2 *3. 1/2 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 [nm] Fig. 5 Radiation Diagram Relative Luminous Intensity [%] 3 |
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