SHE155BG-(B) Semiconductor High Efficiency LED Lamp Features * * * * * * * * Blue colored diffusion lens type Ellipse type(X=5.2mm, Y=3.8mm) Ultra luminosity Flangeless package High power LEDs Oval shape Lens Color : Blue(Diffusion Type) Half Angle(2 1/2) : 110 / 40 ) Application * Full color displays * Message boards * Variable message signs(VMS) Outline Dimensions unit : mm 3.80.2 5.20.2 7.00.2 3.80.5 0.5 22.0 Min. 1.0 Min. 2.54 Nom PIN Connections 1.Anode 2.Cathode KLE-3021-000 1 SHE155BG-(B) Absolute maximum ratings Characteristic Symbol Ratings Unit Power Dissipation PD 120 mW Forward Current IF 40 mA IFP 50 mA Reverse Voltage VR 4 V Operating Temperature Topr -3085 Storage Temperature Tstg -30100 1 * Peak Forward Current 2 260 for 5 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 - 3.2 - V *4Luminous Intensity IV IF= 20mA 155 350 780 mcd Peak Wavelength P IR IF= 20mA 467 470 477 nm IF= 20mA - 35 - nm VR=4V - - 10 uA IF= 20mA - 55 20 - deg Forward Voltage Spectrum Bandwidth Reverse Current *3Half Angle 1/2 X Y Min. Typ. Max. Unit *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 M N O P 155~230 230~350 350~520 520~780 KLE-3021-000 2 SHE155BG-(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 [nm] Fig. 5-1 Radiation Diagram(X) Fig. 5-2 Radiation Diagram(Y) Relative Luminous Intensity Iv [%] Relative Luminous Intensity Iv [%] KLE-3021-000 3 1. ESD(Electro Static Discharge) : Chip Al2o3 (Sapphire: ) Chip Damage VF Down 2. ESD 2-1. ESD (Electro Static Discharge) : (+) (-) ( , , , ) (-) (+) (+) (-) . : , , , , , : , , , , : , . 2-2. -. . 80% . (10%~20%) (65%~90%) Table 6[KV] 0.1[KV] 7[KV] 0.6[KV] 20[KV] 1.2[KV] -. -. : Wrist Strap ( ), Heel Grounder, , , , -. Conveyer Table : Conductive Floor Mat ESD . KLE-3021-000 4 SHE155BG-(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-3021-000 5