LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only ROUND TYPE LED LAMPS Pb Lead-Free Parts LWK3333/H28/A-CW-A01 DATA SHEET DOC. NO : QW0905-LWK3333/H28/A-CW-A01 REV. : B DATE : 22 - Jan. - 2016 發行 立碁電子 DCC LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK3333/H28/A-CW-A01 Page 1/8 Package Dimensions 5.0 5.9 7.6 8.6 1.5MAX 25.0MIN □0.5 TYP - + WK 1.0MIN 2.54TYP + Note : 1.All dimension are in millimeter tolerance is ±0.25mm unless otherwise noted. 2.Specifications are subject to change without notice. Directivity Radiation 0° -30° 30° -60° 100% 75% 50% 60° 25% 0 25% 50% 75% 100% LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 2/8 PART NO. LWK3333/H28/A-CW-A01 Absolute Maximum Ratings at Ta=25 ℃ Ratings Parameter Symbol UNIT WK Forward Current IF 30 mA Peak Forward Current Duty 1/10@10KHz IFP 100 mA Power Dissipation PD 120 mW Ir 50 μA Electrostatic Discharge( * ) ESD 500 V Operating Temperature Topr -20~ +80 ℃ Storage Temperature Tstg -30~ +100 ℃ Reverse Current @5V Static Electricity or power surge will damage the LED. Use of a conductive wrist band or anti-electrosatic * glove is recommended when handing these LED. All devices, equipment and machinery must be properly grounded. Typical Electrical & Optical Characteristics (Ta=25 ℃) PART NO COLOR MATERIAL Emitted LWK3333/H28/A-CW-A01 In/GaN White Lens Chromaticity Coordinates (Typ.) X Y Forward Luminous Viewing voltage intensity angle @20mA(V) @20mA(mcd) 2θ 1/2 (deg) Typ. Max. Min. Typ. Water Clear 0.3227 0.3322 3.5 Note : 1.The forward voltage data did not including ± 0.1V testing tolerance. 2. The luminous intensity data did not including ±15% testing tolerance. 4.0 4000 6200 22 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK3333/H28/A-CW-A01 Page 3/8 .Bin Code Luminous Intensity(mcd) at 20mA Group Min. Max. A28 4000 5000 A29 5000 6200 A30 6200 7700 A31 7700 9500 A32 9500 11500 Forward Voltage(V)@20mA Group Min. Max. V1 2.8 3.0 V2 3.0 3.2 V3 3.2 3.4 V4 V5 3.4 3.6 V6 3.8 3.6 3.8 4.0 CIE Chromaticity Diagram 0.40 5000K 5650K 0.38 VM 6300K 0.36 y 7000K 0.34 0.32 WM VN XM WN VO XN WO VP XO WP WQ XP 0.30 0.28 0.26 0.26 0.28 0.30 0.32 x 0.34 0.36 0.38 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK3333/H28/A-CW-A01 Page 4/8 Color Bins White Bin Structure 13 Color bins, CCT Range 7000K to 5000K Bin Code VO VN VP VM WO WN WP WQ WM XO XN XP XM x y 0.329 0.329 0.346 0.344 0.329 0.329 0.347 0.346 0.329 0.344 0.343 0.329 0.329 0.329 0.348 0.347 0.329 0.329 0.317 0.316 0.329 0.316 0.315 0.329 0.329 0.329 0.318 0.317 0.329 0.330 0.320 0.319 0.329 0.329 0.315 0.314 0.308 0.305 0.316 0.317 0.305 0.303 0.315 0.316 0.308 0.317 0.320 0.311 0.301 0.314 0.315 0.303 0.331 0.345 0.359 0.344 0.345 0.357 0.372 0.359 0.331 0.344 0.332 0.320 0.357 0.369 0.386 0.372 0.345 0.331 0.320 0.333 0.345 0.333 0.344 0.357 0.331 0.320 0.310 0.320 0.320 0.310 0.301 0.310 0.369 0.357 0.344 0.355 0.311 0.322 0.333 0.320 0.322 0.333 0.344 0.333 0.311 0.320 0.301 0.293 0.342 0.355 0.344 0.333 NOTE: Tolerance on each color bin(x,y)is ±0.01 5000-5650K 5650-6300K 6300-7000K LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK3333/H28/A-CW-A01 Page 5/8 Typical Electro-Optical Characteristics Curve WK CHIP Fig.1 Forward current vs. Forward Voltage Fig.2 Relative Intensity vs. Forward Current 3.0 Relative Intensity Normalize @20mA Forward Current(mA) 1000 100 10 1 01 2.5 2.0 1.5 1.0 0.5 0.0 1.0 3.0 2.0 4.0 5.0 1 10 Fig.4 Relative Intensity vs. Temperature 1.2 Relative Intensity@20mA Normalize @25℃ Forward Voltage@20mA Normalize @25℃ Fig.3 Forward Voltage vs. Temperature 1.1 1.0 0.9 0.8 -20 0 20 40 1000 Forward Current(mA) Forward Voltage(V) -40 100 60 80 100 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -40 -20 0 20 40 60 80 Ambient Temperature( ℃) Ambient Temperature( ℃) Fig.6 Forward current vs. Ambient Temp. Fig.5 Luminous Spectrum(Ta=25 ℃) SPECTRAL RADIANCE 40 Forward Current(mA) 100 Intensity 80 60 40 20 30 20 10 0 400 500 600 Wavelength (nm) 700 800 0 20 40 60 80 Ambient Temperature(° C) 100 100 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK3333/H28/A-CW-A01 Page 6/8 Soldering Condition(Pb-Free) 1.Iron: Soldering Iron:30W Max Temperature 350°C Max Soldering Time:3 Seconds Max(One Time) Distance:2mm Min(From solder joint to body) 2.Wave Soldering Profile Dip Soldering Preheat: 120°C Max Preheat time: 60seconds Max Ramp-up 2° C/sec(max) Ramp-Down:-5°C/sec(max) Solder Bath:260°C Max Dipping Time:3 seconds Max Distance:2mm Min(From solder joint to body) Temp(° C) 260° C3sec Max 260° 5° /sec max 120° 25° 0° 0 2° /sec max Preheat 60 Seconds Max 50 100 150 Time(sec) LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page7/8 PART NO. LWK3333/H28/A-CW-A01 Reliability Test: Test Item Test Condition Description Reference Standard Operating Life Test 1.Under Room Temperature 2.If=20mA 3.t=1000 hrs (-24hrs, +72hrs) This test intended to check the maintenance of the Led's luminous intensity. The decay of the Led's luminous intensity is not excecd 20 %. High Temperature Storage Test 1.Ta=105 ℃±5℃ 2.t=1000 hrs (-24hrs, +72hrs) The purpose of this is the resistance of the device which is laid under condition of high temperature for hours. Low Temperature Storage Test 1.Ta=-40 ℃±5℃ 2.t=1000 hrs (-24hrs, +72hrs) The purpose of this is the resistance of the device which is laid under condition of low temperature for hours. High Temperature High Humidity Test 1.Ta=65 ℃±5℃ 2.RH=90 %~95% 3.t=240hrs ±2hrs The purpose of this test is the resistance of the device under tropical for hours. Thermal Shock Test 1.Ta=105 ℃±5 ℃&-40 ℃±5 ℃ (10min) (10min) 2.total 10 cycles The purpose of this is the resistance of the device to sudden extreme changes in high and low temperature. MIL-STD-202: 107D MIL-STD-750: 1051 MIL-STD-883: 1011 Solder Resistance Test 1.T.Sol=260 ℃±5℃ 2.Dwell time= 10 ±1sec. This test intended to determine the thermal characteristic resistance of the device to sudden exposures at extreme changes in temperature when soldering the lead wire. MIL-STD-202: 210A MIL-STD-750: 2031 JIS C 7021: A-1 Solderability Test 1.T.Sol=245 ℃±5℃ 2.Dwell time=5 ±1sec This test intended to see soldering well performed or not. MIL-STD-202: 208D MIL-STD-750: 2026 MIL-STD-883: 2003 JIS C 7021: A-2 MIL-STD-750: 1026 MIL-STD-883: 1005 JIS C 7021: B-1 MIL-STD-883:1008 JIS C 7021: B-10 JIS C 7021: B-12 MIL-STD-202:103B JIS C 7021: B-11 Page 7/7 PACKING SPECIFICATION 1.500 PCS / BAG 2. 8 BAG / INNER BOX 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