LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only ROUND TYPE LED LAMPS Pb Lead-Free Parts LWK44442/S1-A01/TRF-X DATA SHEET DOC. NO : REV. DATE QW0905-LWK44442/S1-A01/TRF-X : A : 15 -Jun. - 2015 發行 立碁電子 DCC LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 1/9 PART NO. LWK44442/S1-A01/TRF-X Package Dimensions P2 △H H2 W2 H1 H L W0 W1 D P1 F P T Note : 1.All dimension are in millimeter tolerance is ±0.25mm unless otherwise noted. 2.Specifications are subject to change without notice. LWK44442/S1-A01 3.8 2.95 6.1 1.5MAX 0.9 25.0MIN ∅0.5 TYP 1.0MIN 2.54TYP + - W3 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 2/9 PART NO. LWK44442/S1-A01/TRF-X Absolute Maximum Ratings at Ta=25 ℃ Ratings Symbol Parameter 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 Typical Electrical & Optical Characteristics (Ta=25 ℃) COLOR PART NO MATERIAL Emitted LWK44442/S1-A01/TRF-X In/GaN White Lens White Diffused Chromaticity Coordinates (Typ.) Forward voltage @20mA(V) Luminous intensity @20mA(mcd) X Y Typ. Max. Min. Typ. 0.30 0.30 3.5 4.0 450 700 Note : 1.The forward voltage data did not including ±0.1V testing tolerance. 2. The luminous intensity data did not including ±15% testing tolerance. 3 . Is standard testing. Viewing angle 2θ 1/2 (deg) 130 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK44442/S1-A01/TRF-X Page 3/9 Brightness Code For Standard LED Lamps WK CHIP Luminous Intensity(mcd) at 20mA Group Min. Max. A18 450 550 A19 550 700 A20 700 900 A21 900 1100 A22 1100 1500 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 4/9 PART NO. LWK44442/S1-A01/TRF-X . Chromaticity Coordinates Specifications for Bin Grading BIN B4 B5 C1 . CIE Chromaticity Diagram X Y 0.29 0.310 0.29 0.270 0.30 0.285 0.30 0.325 0.30 0.325 0.30 0.285 0.31 0.300 0.31 0.340 0.31 0.340 0.31 0.300 0.32 0.315 0.32 0.355 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK44442/S1-A01/TRF-X Page 5/9 •Dimensions Symbol Information SPECIFICATIONS OPTION SYMBOL CODE SYMBOL ITEMS Minimum Maximum mm inch mm inch Tape Feed Hole Diameter ------- D 3.8 0.15 4.2 0.17 Component Lead Pitch ------- F 4.8 0.19 5.8 0.23 Front-To-Rear Deflection ------- △H ------- ------- 2.0 0.08 Height Of Seating Plane ------- H 15.5 0.61 16.5 0.65 TRF-1 17.5 0.69 19.5 0.77 TRF-2 19.0 0.75 21.0 0.83 TRF-3 22.5 0.89 24.5 0.96 TRF-4 25.5 1.0 26.5 1.04 TRF-5 21.5 0.85 22.5 0.89 20.2 0.8 21.2 0.83 TRF-7 17.125 0.67 21.125 0.83 TRF-8 20.0 0.79 22.5 0.89 TRF-9 26.0 1.02 28.0 1.1 TRF-11 24.0 0.94 26.0 1.02 TRF-12 21.0 0.83 23.0 0.91 ------- 36 1.42 11.0 0.43 Feed Hole To Bottom Of Component TRF-6 Feed Hole To Overall Component Height H1 ------- H2 Lead Length After Component Height ------- L Feed Hole Pitch ------- P 12.4 0.49 13.0 0.51 Lead Location ------- P1 3.15 0.12 4.55 0.18 Center Of Component Location ------- P2 5.1 0.2 7.7 0.3 Overall Taped Package Thickness ------- T ------- ------- 1.42 0.06 Feed Hole Location ------- W0 8.5 0.33 9.75 0.38 Adhesive Tape Width ------- W1 14.5 0.57 15.5 0.61 Adhesive Tape Position ------- W2 0 0 4.0 0.16 Tape Width ------- W3 17.5 0.69 19.0 0.75 ------- W0 REMARK:TRF=Tape And Reel Forming Leads • Dimensions Symbol Information • Package Dimensions Specification Description Symbol minimum maxmum mm inch mm inch Reel Diameter D 78.2 3.08 380 14.96 Core Diameter D1 34.9 1.37 102 4.02 Hub Recess Inside Diameter D2 28.6 1.13 88.0 3.46 Arbor Hole Diameter D3 13.8 0.54 38.1 1.5 Overall Reel Thickness T --- --- 57.2 2.25 Iside Reel Flange Thickness T1 30.0 1.18 50.0 1.97 LWK44442/S1-A01/TRF-X 2000PCS D3 MARKING D2 D1 D T1 T2 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK44442/S1-A01/TRF-X Page 6/9 •Dimensions Symbol Information SPECIFICATIONS OPTION SYMBOL CODE SYMBOL ITEMS Minimum Maximum mm inch mm inch Tape Feed Hole Diameter ------- D 3.8 0.15 4.2 0.17 Component Lead Pitch ------- F 4.8 0.19 5.8 0.23 Front-To-Rear Deflection ------- △H ------- ------- 2.0 0.08 Height Of Seating Plane ------- H 15.5 0.61 16.5 0.65 TRF-13 19.0 0.75 20.0 0.79 TRF-14 21.7 0.85 23.7 0.93 TRF-15 22.5 0.89 23.5 0.93 TRF-16 17.5 0.69 18.0 TRF-17 18.5 Feed Hole To Bottom Of Component 19.5 0.77 20.5 0.81 21.5 0.85 TRF-19 25.5 1.0 27.5 1.08 TRF-20 20.5 0.81 22.5 0.89 TRF-21 25.0 0.98 27.0 1.06 TRF-22 22.0 0.87 23.0 0.91 TRF-23 27.5 1.08 28.5 1.12 ------- 36 1.42 11.0 0.43 TRF-18 Feed Hole To Overall Component Height 0.73 0.71 H1 ------- H2 Lead Length After Component Height ------- L Feed Hole Pitch ------- P 12.4 0.49 13.0 0.51 Lead Location ------- P1 3.15 0.12 4.55 0.18 Center Of Component Location ------- P2 5.1 0.2 7.7 0.3 Overall Taped Package Thickness ------- T ------- ------- 1.42 0.06 Feed Hole Location ------- W0 8.5 0.33 9.75 0.38 Adhesive Tape Width ------- W1 14.5 0.57 15.5 0.61 Adhesive Tape Position ------- W2 0 0 4.0 0.16 Tape Width ------- W3 17.5 0.69 19.0 0.75 ------- W0 REMARK:TRF=Tape And Reel Forming Leads • Dimensions Symbol Information • Package Dimensions Specification Description Symbol minimum maxmum mm inch mm inch Reel Diameter D 78.2 3.08 380 14.96 Core Diameter D1 34.9 1.37 102 4.02 Hub Recess Inside Diameter D2 28.6 1.13 88.0 3.46 Arbor Hole Diameter D3 13.8 0.54 38.1 1.5 Overall Reel Thickness T --- --- 57.2 2.25 Iside Reel Flange Thickness T1 30.0 1.18 50.0 1.97 LWK44442/S1-A01/TRF-X 2000PCS D3 MARKING D2 D1 D T1 T2 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 7/9 PART NO. LWK44442/S1-A01/TRF-X 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 2.0 1.0 3.0 5.0 4.0 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 3.0 2.5 2.0 1.5 1.0 0.5 0.0 100 -40 -20 0 20 40 60 80 100 Ambient Temperature( ℃) Ambient Temperature( ℃) Fig.5 Luminous Spectrum(Ta=25 ℃) Fig.6 Directivity Radiation 0° -30° SPECTRAL RADIANCE 30° 100 Intensity 80 -60° 60 ° 60 40 20 100% 75% 50% 0 400 500 600 Wavelength (nm) 700 800 25% 0 25% 50% 75% 100% LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK44442/S1-A01/TRF-X Page 8/9 Soldering Condition(Pb-Free) 1.Iron: Soldering Iron:30W Max Temperature 350° C Max Soldering Time:3 Seconds Max(One time only) 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 Note: 1.Wave solder should not be made more than one time. 2.You can just only select one of the soldering conditions as above. 150 Time(sec) LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK44442/S1-A01/TRF-X Page 9/9 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 is conducted for the purpose of detemining the resisance of a part in electrical and themal stressed. MIL-STD-750: 1026 MIL-STD-883: 1005 JIS C 7021: B-1 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 ondition of high temperature for hours. MIL-STD-883:1008 JIS C 7021: B-10 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 hous. 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=230 ℃±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 Thermal Shock Test JIS C 7021: B-12 MIL-STD-202:103B JIS C 7021: B-11