LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only High Power Light LED Pb Lead-Free Parts LGXB-521E-T150 DATA SHEET DOC. NO : QW0905-LGXB-521E-T150 REV. : A DATE : 28 - May. - 2015 發行 立碁電子 DCC LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Typical Applications Features *. High Flux per LED *. Reading Light (car,bus,aircraft) *. Very long operating life(up to 100k hours). *. Portable(flashlight,bicycle). *. Available in Blue. *. More Energy Efficient than lncandescent and most Halogen lamps. *. LCD Backlights / Light Guides. *. Automotive Exterior (Stop-Tail-Tum,CHMSL,Mirror Side Repeat). *. Low voltage DC operated.. *. Commercial and Residential Architectural lighting. *. Mini-accent / Uplighters / Downlighters / Orientation lighting *. Cool beam, safe to the touch. *. Fiber Optic Alternative / Decorative / Entertainment lighting. *. Instant light(less than 100 ns). *. Fully dimmable. *. *. *. *. *. *. No UV. Security / Garden lighting. Cove / Undershelf / Task lighting. Traffic signaling / Beacons / Rail crossing and Wayside lighting. Decorative. Sign and channel Letter. Dimension 7.4 5.0 1 6 2 5 3 4 1.6 Recommended Solder Patte 5.0 1.6 7.9 1.0 1 6 1.2 2 5 1.2 0.4 3 4 1.2 1.3 0.2 0.4 1.0 3 4 2 5 1 6 2 1.0 2.2 4.2 3.75 Note : The tolerances unless mentioned is ± 0.1mm,Unit=mm. 5 Note : 1.All dimension are in millimeter tolerance is ± 0.2mm unless otherwise noted. 2.Specifications are subject to change without notice. Page 1/10 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Absolute Maximum Ratings at Ta=25℃ Symbol Ratings UNIT DC Forward Current IF 150 mA Power Dissipation PD 540 mW Peak pulse current Duty 1/10@10KHz IFP 300 mA LED junction Temperature Tj 125 ℃ Reverse Current(VR=5V) Ir 10 μA Electrostatic Discharge ESD 500 V Storage Temperature Tstg -40 ~ + 85 ℃ Operating Temperature Topr -40 ~ + 100 ℃ Soldering Temperature Tp 260 ℃ Hand Soldering Time at320°C(Max) Tsol 3 seconds Parameter Luminous Intensity Characteristics at 150mA (Ratings At 25°C Ambient) PART NO LGXB-521E-T150 Emission Color Blue IV Units Min. Typ. Max. 1250 1600 ---- Note : 1. Blue emitters are built with InGaN. 2. Luminous Intensity is measured with an accuracy of ±15% Page 2/10 mcd LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Forward Voltage Characteristics at 150mA (Ratings At 25°C Ambient) PART NO LGXB-521E-T150 Vf Emission Color Min. Typ. Max. Blue 2.8 ---- 3.6 Units V Note : Forward Voltage is measured with an accuracy of±0.1V Dominant Wavelength Characteristics at 150mA (Ratings At 25°C Ambient) PART NO LGXB-521E-T150 λD Emission Color Min. Typ. Max. Blue ---- 450 ---- Units nm Emission Angle Characteristics at 150mA (Ratings At 25°C Ambient ) PART NO LGXB-521E-T150 Emission Color Lambertian Units Blue 120 Degess Page 3/10 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Luminous Intensity Classification BIN CODE Iv(mcd) at 150mA Min. Max. W-1 1250 1600 W-2 1600 2000 X-1 2000 2550 X-2 2550 3200 Dominant Wavelength Classification BIN CODE λD(nm) at 150mA Min. Max. 0J 447 450 0I 450 453 0H 453 456 0G 456 459 Page 4/10 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Recommended Profile for Reflow Soldering Pb -free solder temperature profile Pb -free solder Temperature profile Pre-heat Pre-heat time Peak-Temperature Soldering time condition 180-200°C 120 Sec Max 260°C Max 10 Sec Max 260°C.Max. 10 Sec .Max. 1-5°C/Sec. 60 Sec.Max. Above220°C 6°C/Sec. Pre-heating 180-200°C 1-5°C/Sec. 120 Sec. Max. (1) (2) (3) (4) Reflow soldering should not be done more than two times. When soldering,do not put stress on the LEDs during heating. After soldering,do not warp the circuit board. The encapsulated material of the LEDs is silicone. Precautions should be taken to avoid the strong pressure on the encapsulated part. So when using the chip mounter,the picking up nozzle that does not affect the silicone resin should be used. Hand Soldering Conditions: Do not exceed 3 seconds at maximum 320°C under soldering iron.(one time only) Page 5/10 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Typical Electro-Optical Characteristics Curve Fig.1 Forward current vs. Forward Voltage Fig.2 Relative Intensity vs. Forward Current Relative Intensity Normalize @150mA 140 120 100 80 60 40 20 1 0.8 0.6 0.4 0.2 0 0 2.5 3 3.5 0 4 20 40 60 80 Fig.3 Directivity Radiation 0° -30° 30° -60° 60° 100% 75% 50% 25% 0 25% 50% 75% 100% Fig.4 Relative Intensity vs. Wavelength 1.0 0.5 0.0 400 100 120 Forward Current(mA) Forward Voltage(V) Relative Intensity@20mA Forward Current(mA) 1.2 160 450 500 Wavelength (nm) Page 6/10 550 140 160 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Carrier Type Dimensions Loaded quantity 2000 PCS per reel 4.0 - 8.0 2.0 ψ1.5 1.75 7.5 16 7.8 + 13.3 Polarity 1.55 Note : The tolerances unless mentioned is ±0.2mm. Packing Specifications Label Aluminum Moist-Proof bag Label Desiccant Page 7/10 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Label Explanation Pb LIGITEK ELECTRONICS CO., LTD. PART : LGXB-521E-T150 BIN : Luminous Intensity LOT : GS11550168 HUE :Dominant Wavelength QTY(PCS): 2000 VF : Forward Voltage BIN/HUE : W-1/0H VF:3.4-3.6 Reel Dimensions 20.7±1.0 99.0±2.0 330±2.0 13.5±1.0 Page 8/10 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Box Explanation 1. 3 BAG / INNER BOX W L 2. INNER BOX SIZE : L X W X H 36cm X 10cm x 36cm H L 3. 2 INNER BOXES / CARTON 4. CARTON SIZE : L X W X H 41.5cm X 26cm x42.5cm W H Page 9/10 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Reliability Test: (1)Test items and results Test Item Classification Test Condition Sample Size Operating Life Test 1.Ta=Under Room Temperature As Per Data Sheet Maximum Rating. 2.If=150mA 3.t=1000 hrs 22 High Temperature Storage Test 1.Ta=105 ℃ ± 5 ℃ 2.t= 500 hrs 22 Low Temperature Storage Test 1.Ta=-40 ℃± 5 ℃ 2.t=1000 hrs 22 High Temperature High Humidity Storage Test 1.IR-Reflow In-Board, 2 Times 2.Ta= 8 5℃ ± 5 ℃ 3.RH=90 %~95 % 4.t= 500 hrs ±2hrs 22 1.IR-Reflow In-Board,2 times 2.Ta=105 ℃ ±5 ℃ & -40 ℃ ± 5 ℃ ( 30 min) (30 min) 3.total 100 cycles 22 1.T.Sol=260 ℃±5 ℃ 2.Dwell Time= 10Max. 22 1.105 ℃ ~ 25 ℃ ~ - 40 ℃ 30mins 1 5mins 30mins 2.10 0 Cyeles 22 Endurance Test Thermal Shock Test Environmental Test Reflow Soldering Test Temperature Cycling (2)Criteria for judging the damage Item Symbol Test Conditions Criteria for Judgement Min. Max. Forward Voltage Vf If=150mA - U.S.L x1.2 Reverse Current Ir Vr=5V - U.S.L x2.0 Luminous Intensity Iv L.S.L x 0.7 - If=150mA Page 10/10