LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only 1W Power Light LED LGLG-311E DATA SHEET DOC. NO : REV ： DATE QW0905- LGLG-311E C : 14 - May. -2013 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 True Green DC Forward Current IF 350 mA Power Dissipation PD 1.4 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 . Luminous Flux Characteristics at 350mA (Ratings At 25℃ Ambient) Radiation Pattern PART NO Luminous Flux @350mA(lm) Emission Color Lambertian LGLG-311E True Green Units Min. Typ. Max. 39.8 51.7 ---- Page 2/9 lm LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only . Forward Voltage Characteristics at 350mA (Ratings At 25℃ Ambient) Radiation Pattern Emission Color PART NO Lambertian LGLG-311E True Green Vf Units Min. Typ. Max. 2.8 3.6 4.0 V Note : Forward Voltage is measured with an accuracy of ±0.1V . Dominant Wavelength Characteristics at 350mA (Ratings At 25℃ Ambient ) Radiation Pattern Emission Color PART NO Lambertian LGLG-311E True Green λD Units Min. Typ. Max. 520 ---- 530 nm . Tempeature Coefficient Of Forward Voltage&Thermal Resistance Junction To Board Characteristics at 350mA (Ratings At 25℃ Ambient ) Radiation Pattern Emission Color PART NO Lambertian LGLG-311E True Green VF/ T Typ. Units Typ. -2 mV/°C 18 °C/W . Emission Angle Characteristics at 350mA (Ratings At 25℃ Ambient ) PART NO Emission Color LGLG-311E True Green Rth,j-B Lambertian Units 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 F22 39.8 51.7 F23 51.7 67.2 F24 67.2 75 Note : Flux is measured with an accuracy of ±10% Dominant Wavelength For High Power LED λD (nm) Group G Min Max 1O 520 522 1P 522 525 1Q 525 528 1R 528 530 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 Green 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 Relative Luminous Flux( %) Fig.5 Relative Luminous Flux vs. Wavelength SPECTRAL RADIANCE 1.0 0.5 0.0 450 500 550 600 Wavelength (nm) Fig.6 Directivity Radiation 0° -30° 30° -60° 100% 75% 50% 60° 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 g k 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