LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only ROUND TYPE LED LAMPS Pb Lead-Free Parts L38WK83233/H0/A-WW DATA SHEET DOC. NO : QW0905-L38WK83233/H0/A-WW REV. : A DATE : 01 -Dec. - 2014 發行 立碁電子 DCC LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 1/8 PART NO. L38WK83233/H0/A-WW Package Dimensions 7.9 8.0 11.0 1.5MAX 25.0MIN □0.5 TYP 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. L38WK83233/H0/A-WW 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 80≤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 ℃) Chromaticity Coordinates (Typ.) COLOR PART NO L38WK83233/H0/A-WW MATERIAL InGaN Forward voltage @20mA(V) Luminous intensity @20mA(mcd) Emitted Lens X Y Typ. Max. Min. Typ. Warm White Water Clear 0.43 0.41 2.8 3.4 4000 7700 Note : 1.The forward voltage data did not including ±0.1V testing tolerance. 2. The luminous intensity data did not including ±15% testing tolerance. Viewing angle 2θ 1/2 (deg) 15 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. L38WK83233/H0/A-WW Page 3/8 .Bin Code Group Luminous Intensity(mcd) at 20 mA Min. Max. A32 4000 5000 6200 7700 9500 5000 6200 7700 9500 11500 A33 11500 14000 A28 A29 A30 A31 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO.L38WK83233/H0/A-WW Page4/8 . Chromaticity Coordinates Specifications for Bin Grading Y1 X2 Y2 X3 Y3 NM 0.4540 0.4460 0.4460 0.4290 0.4610 0.4330 0.4710 0.4510 NN NO NP 0.4460 0.4290 0.4380 0.4120 0.4530 0.4160 0.4610 0.4330 0.4380 0.4120 0.4290 0.3940 0.4440 0.3990 0.4530 0.4160 0.4440 0.3990 0.4290 0.3940 0.4220 0.3790 0.4360 0.3840 PM PN 0.4380 0.4400 0.4310 0.4230 0.4460 0.4290 0.4540 0.4460 BIN N P PO PP X1 Y4 X4 0.4310 0.4230 0.4240 0.4070 0.4380 0.4120 0.4460 0.4290 0.4240 0.4060 0.4160 0.3890 0.4290 0.3940 0.4380 0.4120 0.4290 0.3940 0.4160 0.3890 0.4100 0.3740 0.4220 0.3790 Color Coordinates Measurement allowance is ±0.01. . CIE Chromaticity Diagram 0.46 3050K 2850K 3250K 0.44 NM PM NN 0.42 PN Y 0.40 NO PO PP 0.38 NP 0.36 0.34 0.38 0.40 0.42 0.44 x 0.46 0.48 0.50 TC（K） 2850-3050K 3050-3250K LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 5/8 PART NO. L38WK83233/H0/A-WW Typical Electro-Optical Characteristics Curve WK CHIP Fig.2 Relative Intensity vs. Forward Current Relative Intensity Normalize @350mA Forward Current(mA) Fig.1 Forward current vs. Forward Voltage Forward Current(mA) Forward Voltage(V) Fig.4 Relative Intensity vs. Temperature Relative Intensity@350mA Normalize @25℃ Forward Voltage@350mA Normalize @25℃ Fig.3 Forward Voltage vs. Temperature Ambient Temperature( ℃) Ambient Temperature( ℃) Fig.5 Dominant Wavelenght(@350mA)vs. Ambient Temperature Wd(nm) If-max(mA) Fig.6 Maximum Driving Forward DC Current vs.Ambient Temperature (De-rating based on Tj max.=125 (℃) Ta(℃) Ta(℃) LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. L38WK83233/H0/A-WW Page 6/8 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. L38WK83233/H0/A-WW Page 7/8 Reliability Test: Test Item Test Condition Description Reference Standard Operating Life Test 1.Under Room Temperature 2.If=5mA 3.t=1000 hrs (-24hrs, +72hrs) This test is conducted for the purpose of detemining the resistance 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 condition 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 hours. 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 Thermal Shock Test JIS C 7021: B-12 MIL-STD-202:103B JIS C 7021: B-11 PACKING SPECIFICATION Page 8/8 1.250 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 g k s kg H