SHE144PGI-(B) Semiconductor High Efficiency LED Lamp nh Features • • • • • • • Green colored transparency lens type Ellipse type(X=4.6mm, Y=5.8mm) Ultra luminosity Flangeless package High power LEDs Oval shape View Angle : 70˚ / 34˚ Application • Full color displays • Message boards • Variable message signs(VMS) Outline Dimensions unit : 4.6±0.2 5.8 mm 0.2 7.7±0.2 3.6±0.5 0.5 22.0 MIN 1.0 MIN 2.54 NOM PIN Connections 1.Anode 2.Cathode KLE-3009-000 1 SHE144PGI-(B) Absolute maximum ratings Characteristic Symbol Ratings Unit Power Dissipation PD 155 mW Forward Current IF 40 mA IFP 50 mA Reverse Voltage VR 4 V Operating Temperature Topr -30∼85 ℃ Storage Temperature Tstg -30∼100 ℃ 1 * Peak Forward Current 2 260℃ for 3 seconds * Soldering Temperature Tsol *1.Duty ratio = 1/16, Pulse width = 0.1ms ※ Recommend document -. LED is very sensitive to ESD. *2.Keep the distance more than 2.0mm from PCB to the bottom of LED package Electrical Characteristics Characteristic Symbol Test Condition VF IF= 20mA 2.7 3.3 3.8 V * Luminous Intensity IV IF= 20mA 1760 3960 5940 mcd Peak Wavelength λP Δλ IR IF= 20mA - 525 - nm IF= 20mA - 35 - nm VR=4V - - 10 uA - ±17 - - ±35 - Forward Voltage 4 Spectrum Bandwidth Reverse Current *3Half Angle θ1/2 X Y IF= 20mA Min. Typ. Max. Unit 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 S T U 1760~2640 2640-3960 3960-5940 KLE-3009-000 2 SHE144PGI-(B) Characteristic Diagrams Fig. 2 IV - IF Luminous Intensity Iv [mcd] Forward Current IF [mA] Fig. 1 IF - VF Forward Voltage VF [V] Current IF [mA] Fig.4 Spectrum Distribution Forward Relative Intensity [%] Current IF [mA] Fig. 3 IF – Ta Forward Ambient Temperature Ta [℃] Wavelength λ [nm] Fig. 5-2 Radiation Diagram(Y) Fig. 5-1 Radiation Diagram(X) Relative Luminous Intensity Iv [%] Relative Luminous Intensity Iv [%] KLE-3009-000 3 SHE144PGI-(B) These AUK products are intended for usage in general electronic equipments(Office and communication equipment, measuring equipment, domestic electrification, etc.). Please make sure that you consult with us before you use these AUK 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, traffic signal, combustion central, all types of safety device, etc.). AUK cannot accept liability to any damage which may occur in case these AUK products were used in the mentioned equipments without prior consultation with AUK. KLE-3009-000 4