SHE144MC(B) Semiconductor Oval Type High Efficiency LED Lamp Features • • • • • • • • Green colored transparency lens type Ellipse type(X=4.6mm, Y=5.8mm) Super luminosity Flangeless package High power LEDs Oval shape Lens Color : Yellow-green View Angle : 70˚ / 34˚ Application • Full color displays • Message boards • Variable message signs(VMS) Outline Dimensions unit : mm 0 8 . 4 ~ 0 4 . 4 5.50~6.00 0 9 . 7 ~ 0 5 . 7 3.10~4.10 0.55 Max. 22.00 Min. 1.00 Min. 2.54 Typ. 0.55 Max. 1.27 Typ. 1.20 Min. PIN Connections 1. Anode 2. Cathode KSD-O3D018-000 1 SHE144MC(B) Absolute Maximum Ratings (Ta=25oC) Characteristic Symbol Rating Unit Power dissipation PD 100 mW Forward current IF 40 mA IFP 65 mA Reverse voltage VR 4 V Operating temperature range Topr -25∼85 ℃ Storage temperature range Tstg -30∼100 ℃ 1 * Peak forward current 2 * Soldering temperature Tsol *1.Duty ratio = 1/16, Pulse width = 0.1ms 260℃ for 10 seconds *2.Keep the distance more than 2.0mm from PCB to the bottom of LED package Electrical / Optical Characteristics Characteristic (Ta=25oC) Symbol Test Condition Min. Typ. Max. Unit VF IF= 20mA - 2.1 2.5 V * Luminous intensity IV IF= 20mA 68 - 350 mcd Peak wavelength λP ∆λ IR IF= 20mA - 570 - nm IF= 20mA - 30 - nm VR=4V - - 10 uA - ±17 - Forward voltage 4 Spectrum bandwidth Reverse current *3Half angle θ1/2 X IF= 20mA Y ±35 deg *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 K L M N 68~100 100~155 155~230 230~350 (Do not use to combine grade classification. It must be used separately grade classification) KSD-O3D018-000 2 SHE144MC(B) Characteristic Diagrams Fig. 2 IV - IF Forward Current IF [mA] Luminous Intensity Iv [mcd] Fig. 1 IF - VF Forward Forward Voltage VF [V] Fig.4 Spectrum Distribution Forward Relative Intensity [%] Current IF [mA] Fig. 3 IF – Ta Current IF [mA] -25 Wavelength λ [nm] Ambient Temperature Ta [℃] Fig. 5-2 Radiation Diagram(Y) Fig. 5-1 Radiation Diagram(X) Relative Luminous Intensity Iv [%] Relative Luminous Intensity Iv [%] KSD-O3D018-000 3 SHE144MC(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-O3D018-000 4