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| LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only 1W Power Light LED LGLR-311E DATA SHEET DOC. NO : REV. DATE : : QW0905-LGLR-311E A 27 - Feb - 2009 DCC LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only 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. Typical Applications *. 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 Anode 80.2 2x1.50.2 Anode(+) 2x1.30.2 Cathode(-) 6 5.40.2 1.250.2 9.60.3 11.90.3 14.50.3 2.4 5.1.0.3 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 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Absolute Maximum Ratings at Ta=25J Ratings Parameter Symbol Red DC Forward Current Power Dissipation Peak pulse current Duty 1/10@10KHz LED junction Temperature Reverse Current(VR=5V) ESD Sensitivity Storage Temperature Operating Temperature Manual Soldering Time at 260C(Max) IF PD IFP Tj Ir VB Tstg Topr Tsol 350 1.05 500 125 100 4000 -40 ~ +120 -40 ~ +100 5 mA W mA UNIT J g A V J J 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 25J Ambient) Luminous Flux @350mA(lm) Min. Typ. Max. Radiation Pattern PART NO Emission Color Units Lambertian LGLR-311E Red 23.5 35 ---- lm Note : 1. Red emitters are built with AIGaInP. 2. Flux and power is measured with an accuracy of 10% Page 2/11 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only . Forward Voltage Characteristics at 350mA (Ratings At 25J Ambient) Radiation Pattern PART NO Emission Color Vf Min. Typ. Max. Units Lambertian LGLR-311E Red 1.9 2.5 3.0 V Note : Forward Voltage is measured with an accuracy of 0.1V . Dominant Wavelength Characteristics at 350mA (Ratings At 25J Ambient ) Radiation Pattern PART NO Emission Color f D Min. Typ. Max. Units Lambertian LGLR-311E Red 620 ---- 630 nm . Tempeature Coefficient Of Forward Voltage&Thermal Resistance Junction To Board Characteristics at 350mA (Ratings At 25J Ambient ) Radiation Pattern PART NO Emission Color VF/ T Rth,j-B Typ. Units Typ. Units Lambertian LGLR-311E Red -2 mV/C 18 C/W . Emission Angle Characteristics at 350mA (Ratings At 25J Ambient ) PART NO Emission Color Lambertian 130 Units LGLR-311E Red Degrees Page 3/11 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Brightness Code For High Power LED Luminous flux(lm) Min F20 F21 F22 23.5 30.6 39.8 Group Max 30.6 39.8 51.7 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. MCPCB + LIGITEK + Thermal Conductive Glue 2. Emitter Place Thermal Comductive Glue on the MCPCB. Place Emitter on the MCPCB. 4. 3. Solder Wire Soldering Iron 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 400 Forward Current(mA) 300 200 100 0 1.0 1.5 2.0 2.5 3.0 3.5 Forward Voltage(V) Fig.2 Operating current vs. Ambient Temperature 400 Forward Current(mA) 300 200 100 50 Rth(J-A)=60C/W Rth(J-A)=50C/W Rth(J-A)=40C/W Rth(J-A)=30C/W 0 25 50 75 100 125 Ambient Temperature( C) Page 7/11 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Fig.3 Forward current vs. Luminous Flux 1.2 Relative Luminous Flux( %) 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 1.8 Relative Flux(%) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 -20 0 20 40 60 80 100 Red 120 Junction Temperature( C) Page 8/11 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Fig.5 Relative Luminous Flux vs. Wavelength SPECTRAL RADIANCE Relative Luminous Flux 1.0 0.5 0 550 600 650 700 Wavelength (nm) Fig.6 Directivity Radiation 0X -30X 30X -60X 60X 100% 75% 50% 25% 0 25% 50% 75% 100% Page 9/11 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PACKING SPECIFICATION 1. 35PCS / TUBE 9.6 320 4.76 2.2 0.56 16.6 8 Anode 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 H Page 10/11 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Reliability Test Item Description Stress Condition Test Duration RTOL WHT TC TS HTSL LTSL SHR MS ND RV VVF Room Temperature Operation Life 25C, Max. IF 85 C/85%RH -40/+110C, 30min dwell,<5min trans. -40/+110C, 20min dwell,<20min trans. 120 C -40 C 2605 C, 5secs 1500G,0.5msec pulse, 5 shocks each 6 axis On concrete from 1.2m, 3xtimes 6G RMS from 10 to 2KHz, 10mins/axis 10-2000-10Hz, 20G 1 min, 1.5mm, 3timesx/axis 1000 hours 1000 hours 200 cycles 200 cycles 1000 hours 1000 hours Wet High Temperature Temperature Cycling Thermal Shock High Temperature Storage Life Low Temperature Storage Life Solder Heat Resistance Mechanical Shock Natural Drop Random Vibration Variable Vibration Frequency 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 |
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