LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only 1W Power Light LED LGLB-311E DATA SHEET DOC. NO : QW0905-LGLB-311E REV. : A DATE : 27 - Feb - 2009 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. The anode side of the device is denoted by a hole in the lead frame. 3. The slug has polarity as anode. 4. It is strongly recommended to apply on electrically isolated heat conducting film between the slug and contact surfaces. 5. Drawings are not to scale. 6. All dimensions without tolerances are for reference only. Page 1/11 6 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Absolute Maximum Ratings at Ta=25 ℃ Ratings Parameter Symbol UNIT Blue 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 ESD Sensitivity VB ±4000 V Storage Temperature Tstg -40 ~ +120 ℃ Operating Temperature Topr -40 ~ +100 ℃ Manual Soldering Time at 260° C(Max) Tsol 5 seconds NOTE: 1. Proper current derating must be observed to maintain temperature below the maximum. 2. LEDS are not designed to be driven in reverse bias. . 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. 6.3 13 ---- Note : 1. Blue emitters are built with InGaN. 2. Flux and power is measured with an accuracy of ±10% Page 2/11 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 measured 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 Emission Color PART NO Lambertian LGLB-311E VF/ T Typ. Units -2 mV/° C Blue . Emission Angle Characteristics at 350mA (Ratings At 25℃ Ambient ) PART NO Emission Color Lambertian Units LGLB-311E Blue 130 Degrees Page 3/11 Rth,j-B Typ. Units 18 ° C/W LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Brightness Code For High Power LED Group Luminous flux(lm) Min Max F15 6.3 8.2 F16 8.2 10.7 F17 10.7 13.9 F18 13.9 18.1 F19 18.1 23.5 Note : Flux is measured with an accuracy of ±10% Page 4/11 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Recommended Solder Pad Design 16.65 11.65 5.82 2 Solder Mark Solder Pad Slug independent NOTE: 1. All dimensions are in mm. 2. The drawings are not to scale. 3. Solder pad can't be connected to slug. Page 5/11 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Manual Hand Soldering 1. Thermal Conductive Glue MCPCB 2. Emitter + - LIGITEK + Place Thermal Comductive Glue on the MCPCB. Place Emitter on the MCPCB. 4. 3. Soldering Iron Solder Wire Heat Plate Heat Plate Use Soldering Iron to solder the leads of Emitter within 5 seconds. * For prototype builds or small series production runs it possible to place and solder the emitters by hand. * Solder tip temperature : 230°C max for Lead Solder and 260°C max for Lead-Free Solder. * Avoiding damage to the emitter or to the MCPCB dielectric layer. Damage to the epoxy layer can cause a short circuit in the array. * Do not let the solder contact from solder pad to back-side of MCPCB. This one will cause a short circuit and damage emitter. Page 6/11 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 7/11 125 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 0 100 300 200 400 500 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 8/11 100 120 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Fig.5 Relative Luminous Flux vs. Wavelength Relative Luminous Flux SPECTRAL RADIANCE 1.0 0.5 0.0 400 500 450 550 Wavelength (nm) Fig.6 Directivity Radiation 0° -30° 30° -60° 60° 100% 75% 50% 25% 0 Page 9/11 25% 50% 75% 100% LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PACKING SPECIFICATION 1. 35PCS / TUBE 9.6 Anode 320 4.76 8 2.2 0.56 16.6 2. 30 TUBES / INNER BOX (10*3) SIZE : L X W X H 33.5cm X 19cm X 7.5cm L W H 3. 12 INNER BOXES / CARTON SIZE : L X W X H 58.5cm X 34cm X 34cm 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 10/11 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. I F 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 package or lead Dimension out of tolerance Page 11/11