LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only ROUND TYPE LED LAMPS Pb Lead-Free Parts LWK3133-X DATA SHEET DOC. NO : QW0905-LWK3133-X REV. : A DATE : 07 - Jul. - 2006 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 1/7 PART NO. LWK3133-X Package Dimensions 4.75 7.65 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 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK3133-X Page 2/7 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 150 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 LWK3133-X COLOR MATERIAL InGaN/GaN Color Temperature (° K) Forward Luminous Viewing voltage intensity angle @20mA(V) @20mA(mcd) 2 θ 1/2 (deg) Emitted Lens Min. Max. Typ. Max. Min. Typ. White Water Clear 2600 7100 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 1800 2700 30 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK3133-X Page 3/7 Model Designation System JIS9112 Classification Symbol Tep( °K) Daylight D 5700 ~ 7100 Day White N 4600 ~ 5400 White W 3900 ~ 4500 Warm White WW 3200 ~ 3700 Incandescent White L 2600 ~ 3150 IEC : International Electrotechnical Commission JIS : Japanese Industrial Standards LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK3133-X Page 4/7 Correspondence table of Color Temperature - 1931 CIE(Reference) Color Temperature Kelvin(° K) Color Temperature 1931 CIE 1931 CIE X Y Kelvin(°K) X Y 1000 0.653 0.344 4100 0.376 0.374 1200 1400 0.625 0.599 4200 4300 0.372 0.368 0.371 0.369 1500 1600 0.588 0.573 0.367 0.386 0.393 4400 4500 0.364 0.361 0.366 0.364 1700 1800 1900 0.561 0.549 0.404 0.408 0.357 0.351 0.361 0.356 2000 0.538 0.527 0.411 0.413 4600 4800 4900 5000 0.348 0.345 0.354 0.352 2100 2200 0.516 0.506 0.415 0.415 5200 5400 0.34 0.335 0.347 0.343 0.339 0.399 2300 0.496 0.415 2400 0.486 0.415 5600 5800 0.33 0.326 2500 2600 0.477 0.468 0.414 0.412 6000 6500 0.322 0.314 0.332 0.354 2700 2800 2900 0.46 0.452 0.444 0.411 0.409 0.407 7000 7500 8000 0.306 0.3 0.317 0.31 3000 3100 0.437 0.43 0.404 0.402 8500 9000 0.295 0.291 0.287 0.305 0.3 0.296 3200 0.423 0.42 0.399 0.398 9300 10000 0.285 0.281 0.293 0.288 0.417 0.411 0.396 0.394 15000 0.264 0.267 3600 0.405 0.409 0.391 0.388 3700 3800 0.395 0.39 0.385 0.382 3900 4000 0.385 0.381 0.38 0.377 3250 3300 3400 3500 0.335 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK3133-X Page 5/7 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 2.0 3.0 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 60 80 100 SPECTRAL RADIANCE 100 Intensity 80 60 40 20 0 600 Wavelength (nm) 700 2.5 2.0 1.5 1.0 0.5 0.0 -20 0 20 40 60 80 Ambient Temperature( ℃) Fig.5 Luminous Spectrum(Ta=25 ℃) 500 3.0 -40 Ambient Temperature( ℃) 400 1000 Forward Current(mA) Forward Voltage(V) -40 100 800 100 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LWK3133-X Page 6/7 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 Page 7/7 PART NO. LWK3133-X 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 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. 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=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 JIS C 7021: B-12 MIL-STD-202:103B JIS C 7021: B-11