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| Semiconductor SY3518 / SY3518(B) LED Lamp Features * Yellow colored diffusion lens type * 3mm(T-1) all plastic mold type * Wide half angle of intensity(1/2=55o ) Outline Dimensions unit : mm STRAIGHT TYPE O2.74~3.14 STOPPER TYPE : (B) O2.74~3.14 3.90~4.30 2.70~3.10 1.20 Min. 3.90~4.30 2.70~3.10 5.00~6.00 0.70 Max. 23.00 Min. 1.27 Typ. 23.00 Min. 0.70 Max. 1.00 Min. 2.54 Typ. 1.00 Min. 2.54 Typ. 0.45 Max. 3.60~4.00 0.45 Max. 12 3.50~3.90 12 3.50~3.90 3.60~4.00 PIN Connections 1. Anode 2. Cathode KSD-O2C014-000 1 SY3518 / SY3518(B) Absolute Maximum Ratings Characteristic Power dissipation Forward current * Peak forward current Reverse voltage Operating temperature range Storage temperature range * Soldering temperature 2 1 (Ta=25oC) Symbol PD IF IFP VR Topr Tstg Tsol Rating 75 30 50 4 -2585 -30100 260 for 10 seconds Unit mW mA mA V *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 Forward voltage * Luminous intensity Peak wavelength Spectrum bandwidth Reverse current * Half angle 3 4 (Ta=25oC) Symbol VF IV Test Condition IF= 20mA IF= 20mA IF= 20mA IF= 20mA VR=4V IF= 20mA Min. Typ. Max. 6.6 2.1 585 30 55 2.5 27 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 *4. Luminous intensity maximum tolerance for each grade classification limit is 18% *4. Luminous Intensity Classification F 6.6 ~ 10 G 10 ~ 17 H 17 ~ 27 KSD-O2C014-000 2 SY3518 / SY3518(B) Characteristic Diagrams Fig. 1 IF - VF Fig. 2 IV - IF Forward Voltage VF [V] Luminous Intensity Iv [mcd] Forward Current IF [mA] Forward Current IF [mA] Fig. 3 IF - Ta Fig.4 Spectrum Distribution Current IF [mA] Forward Relative Intensity [%] Ambient Temperature Ta [] Wavelength [nm] Fig. 5 Radiation Diagram 100 50 0 50 100 Relative Luminous Intensity Iv [%] KSD-O2C014-000 3 SY3518 / SY3518(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-O2C014-000 4 |
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