LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only 1W Power Light LED LGLB-311E DATA SHEET DOC. NO : REV： DATE QW0905- LGLB-311E B : 24 - Oct. -2011 發行 立碁電子 DCC LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Typical Applications Features *. High Flux per LED *. Very long operating life(up to 100k hours). *. Available in White. *. More Energy Efficient than lncandescent and most Halogen lamps. *. Low voltage DC operated.. *. Cool beam, safe to the touch. *. Instant light(less than 100 ns). *. Fully dimmable. *. No UV. *. Superior ESD protection.. *. Soldering methods: hand Soldering. *. Reading Light (car,bus,aircraft) *. Portable(flashlight,bicycle). *. LCD Backlights / Light Guides. *. Automotive Exterior (Stop-Tail-Tum,CHMSL,Mirror Side Repeat). *. Commercial and Residential Architectural lighting. *. Mini-accent / Uplighters / Downlighters / Orientation lighting *. Fiber Optic Alternative / Decorative / Entertainment lighting. *. Security / Garden lighting. *. Cove / Undershelf / Task lighting. *. Traffic signaling / Beacons / Rail crossing and Wayside lighting. *. Decorative. *. Sign and channel Letter. Dimension ∅8±0.2 Anode 2x1.5±0.2 2x1.3±0.2 Anode(+) Cathode(-) 5.4±0.2 1.25±0.2 9.6±0.3 11.9±0.3 2.4 5.1±.0.3 14.5±0.3 Note:1.All dimension are in millimeter 2.Specifications are subject to change without notice Page 1/9 6 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Absolute Maximum Ratings at Ta=25 ℃ Ratings Parameter Symbol UNIT Blue IF 350 mA Power Dissipation PD 1.05 W Peak pulse current Duty 1/10@10KHz IFP 500 mA LED junction Temperature Tj 125 ℃ Reverse Current(VR=5V) Ir 100 μA Storage Temperature Tstg -40 ~ +120 ℃ Operating Temperature Topr -40 ~ +100 ℃ Manual Soldering Time at 260° C(Max) Tsol 5 seconds DC Forward Current . Luminous Flux Characteristics at 350mA (Ratings At 25℃ Ambient) Radiation Pattern PART NO Lambertian LGLB-311E Luminous Flux @350mA(lm) Emission Color Blue Units Min. Typ. Max. 10.7 17 ---- Page 2/9 lm LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only . Forward Voltage Characteristics at 350mA (Ratings At 25℃ Ambient) Radiation Pattern PART NO Lambertian LGLB-311E Vf Emission Color Min. Typ. Max. Blue 3.0 3.6 4.0 Units V Note : Forward Voltage is measuBlue with an accuracy of ±0.1V . Dominant Wavelength Characteristics at 350mA (Ratings At 25℃ Ambient ) Radiation Pattern PART NO Lambertian LGLB-311E λD Emission Color Min. Typ. Max. Blue 460 ---- 475 Units nm . Tempeature Coefficient Of Forward Voltage&Thermal Resistance Junction To Board Characteristics at 350mA (Ratings At 25℃ Ambient ) Radiation Pattern VF/ T Emission Color PART NO Lambertian LGLB-311E Blue Rth,j-B Typ. Units Typ. -2 mV/° C 18 °C/W . Emission Angle Characteristics at 350mA (Ratings At 25℃ Ambient ) PART NO Emission Color Lambertian Units LGLB-311E Blue 130 Degrees Page 3/9 Units LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Brightness Code For High Power LED Group Luminous flux(lm) Min Max F17 10.7 13.9 F18 13.9 18.1 F19 18.1 23.5 F20 23.5 30.6 Note : Flux is measuBlue with an accuracy of ±10% Dominant Wavelength For High Power LED λD (nm) Group B Min Max OF 459 462 OE 462 465 OD 465 468 OC 468 471 OB 471 474 OA 474 477 Page 4/9 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Fig.1 Forward current vs. Forward Voltage Forward Current(mA) 400 300 200 100 0 2.0 2.5 3.0 3.5 4.0 4.5 Forward Voltage(V) Fig.2 Operating current vs. Ambient Temperature Forward Current(mA) 400 300 200 100 50 0 Rth(J-A)=60C/W Rth(J-A)=50C/W Rth(J-A)=40C/W Rth(J-A)=30C/W 25 50 75 100 Ambient Temperature( °C) Page 5/9 125 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Fig.3 Forward current vs. Luminous Flux Relative Luminous Flux( %) 1.2 1.0 0.8 0.6 0.4 0.2 0 100 200 300 400 500 IF(mA) Fig.4 Junction Temperature vs. Forward Voltage 2.0 Relative Flux(%) 1.8 1.6 Blue 1.4 1.2 1.0 0.8 0.6 0.4 0.2 -20 0 20 40 60 80 Junction Temperature( ° C) Page 6/9 100 120 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Fig.5 Relative Luminous Flux vs. Wavelength Relative Luminous Flux SPECTRAL RADIANCE 1.0 0.5 0.0 400 450 500 550 Wavelength (nm) Fig.6 Directivity Radiation 0° -30° 30° -60° 60° 100% 75% 50% 25% 0 Page 7/9 25% 50% 75% 100% LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PACKING SPECIFICATION 1. 50PCS / TUBE 9.6 Anode 420 4.76 8 2.2 0.56 16.6 2. 20 TUBES / INNER BOX (10*2) SIZE : L X W X H 460cm X 110cm X 60cm L 3. 10 INNER BOXES / CARTON SIZE : L X W X H 480cm X 240cm X 325cm L W C/NO: MADE IN CHINA . NO M IT E Y : Q'T ,: W : N, , W G, S PC s kg s kg Page 8/9 H LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Reliability Test Item Description Stress Condition Test Duration RTOL Room Temperature Operation Life 25°C, Max. IF 1000 hours WHT Wet High Temperature 85° C/85%RH 1000 hours TC Temperature Cycling -40/+110°C, 30min dwell,<5min trans. 200 cycles TS Thermal Shock -40/+110°C, 20min dwell,<20min trans. 200 cycles HTSL High Temperature Storage Life 120° C 1000 hours LTSL Low Temperature Storage Life -40° C 1000 hours SHR Solder Heat Resistance 260±5° C, 5secs MS Mechanical Shock 1500G,0.5msec pulse, 5 shocks each 6 axis ND Natural Drop On concrete from 1.2m, 3xtimes RV Random Vibration 6G RMS from 10 to 2KHz, 10mins/axis VVF Variable Vibration Frequency 10-2000-10Hz, 20G 1 min, 1.5mm, 3timesx/axis Note : Failure criteria: Electrical failures VF shife >= 10% IR < 50uA@Vr = 5v Ligitek output Degradation %Iv shift >= 30%@1000hrs or 200cycle Visual failures Broken or damaged pockage or lead Dimension out of tolerance Page 9/9