SR3517-V / SR3517-V(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 2.80~3.20 TYPE : (B) 2.80~3.20 0 5 . 5 ~ 0 1 . 0 5 1 . 3 ~ 0 7 . 2 0 5 . 5 ~ 0 1 . 0 5 1 . 3 ~ 0 7 . 2 0 7 . 5 ~ 0 7 . 4 . n i M 0 2 . 1 . n i M 0 0 . 3 . 2x a M 0 7 . 0 . n i M 0 0 . 3 2 . x a M 0 7 . 0 . p y T 7 2 . 1 . n i M 0 0 . 1 . n i M 0 0 . 1 . p y T 4 5 . 2 . p y T 4 5 . 2 0 9 . 3 ~ 0 5 . 3 0 9 . 3 ~ 0 5 . 3 1 2 . x a M 5 4 . 0 KSD-O2B041-000 1 2 0 0 . 4 ~ 0 6 . 3 0 0 . 4 ~ 0 6 . 3 . x a M 5 4 . 0 PIN Connections 1. Anode 2. Cathode 1 SR3517-V / SR3517-V(B) Absolute Maximum Ratings (Ta=25℃) Characteristic Symbol Rating Unit Power dissipation PD 70 mW Forward current IF 30 mA IFP 50 mA Reverse voltage VR 4 V Operating temperature range Topr -25∼85 °C Storage temperature range Tstg -30∼100 °C 1 * Peak forward current 2 * Soldering temperature Tsol 260°C for 10 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 / Optical Characteristics Characteristic (Ta=25℃) Symbol Test Condition VF IF= 20mA - 1.9 2.5 V *4Luminous intensity IV IF= 20mA 73 - - mcd Peak wavelength IF= 20mA - 660 - nm Spectrum bandwidth λP ∆λ IF= 20mA - 20 - nm Reverse current IR VR=4V - - 10 uA θ1/2 IF= 20mA - ±25 - deg Forward voltage *3Half angle Min. Typ. Max. Unit *3. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KSD-O2B041-000 2 SR3517-V / SR3517-V(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 Current IF [mA] Fig.4 Spectrum Distribution Forward Relative Intensity [%] Current IF [mA] 100 IF=20mA 80 60 40 20 0 500 550 600 650 700 750 Wavelength λ [nm] Ambient Temperature Ta [℃] Fig. 5 Radiation Diagram 100 50 0 50 100 Relative Luminous Intensity [%] KSD-O2B041-000 3 SR3517-V / SR3517-V(B) The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. 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, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. KSD-O2B041-000 4