LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only SUPER BRIGHT ROUND TYPE LED LAMPS Pb Lead-Free Parts LUE2643-1-PF DATA SHEET DOC. NO : QW0905- LUE2643-1-PF REV. : A DATE : 17 - May.- 2005 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 1/5 PART NO. LUE2643-1-PF Package Dimensions 2.9 3.3 3.1 4.3 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 Page 2/5 PART NO. LUE2643-1-PF Absolute Maximum Ratings at Ta=25 ℃ Ratings Symbol Parameter UNIT UE Forward Current IF 50 mA Peak Forward Current Duty 1/10@10KHz IFP 90 mA Power Dissipation PD 120 mW Reverse Current @5V Ir 10 μA Electrostatic Discharge ESD 2000 V Operating Temperature Topr -40 ~ +85 ℃ Storage Temperature Tstg -40 ~ +100 ℃ Soldering Temperature Tsol Max 260 ℃ for 5 sec Max (2mm from body) Typical Electrical & Optical Characteristics (Ta=25 ℃) PART NO COLOR MATERIAL Emitted LUE2643-1-PF AlGaInP Forward Dominant Spectral voltage wave halfwidth @ 20mA(V) length △λ nm λDnm Lens Orange Water Clear 620 17 Luminous intensity @20mA(mcd) Min. Max. Min. Typ. 2.6 900 1.7 Note : 1.The forward voltage data did not including ±0.1V testing tolerance. 2. The luminous intensity data did not including ± 15% testing tolerance. 450 Viewing angle 2θ1/2 (deg) 40 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 3/5 PART NO. LUE2643-1-PF Typical Electro-Optical Characteristics Curve UE 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 1.0 0.1 2.5 2.0 1.5 1.0 0.5 0 2.0 1.0 3.0 4.0 5.0 1.0 10 Forward Current(mA) Forward Voltage(V) Fig.4 Relative Intensity vs. Temperature 1.2 1.1 1.0 0.9 0.8 -20 0 20 40 60 80 100 Fig.5 Relative Intensity vs. Wavelength Relative Intensity @20mA 1.0 0.5 0 600 650 Wavelength (nm) 3.0 2.5 2.0 1.5 1.0 0.5 0 -40 -20 0 20 40 60 80 Ambient Temperature( ℃) Ambient Temperature(℃) 550 Relative Intensity @20mA Normalize @25 ℃ Forward Voltage@20mA Normaliz @25 ℃ Fig.3 Forward Voltage vs. Temperature -40 1000 100 700 100 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LUE2643-1-PF Page 4/5 Wave soldering Profile Temp(°C) 245° C 5sec Max 245° 5° /sec max 120° 25° 3° /sec max Soldering Soldering Iron:30W Max Temperature 300 ° C Max Soldering Time:3 Seconds Max Distance:2mm Min(From solder joint to case) Dip Soldering Preheat: 120° C Max Time(sec) Preheat time: 120 seconds Max Ramp-up 3° C/sec(max) Ramp-Down:-5 ° C/sec(max) Solder Bath:245 ° C Max Dipping Time:5 seconds Max Distance:2mm Min(From solder joint to case) Preheat 120 Seconds Max Wave Soldering Profile (Pb Free) Temp(°C) 265° C 5sec Max 265° 5° /sec max 140° 25° Soldering Soldering Iron:30W Max Temperature:350 ° CMax Soldering Time:3seconds Max Distance:2mm Min(From solder joint to case) 3° /sec max Preheat 120 Seconds Max Dip Soldering Preheat: 140 ° C Max Preheat time: 120seconds Max Time(sec) Ramp-up 3° C/sec(max) Ramp-Down:-5 ° C/sec(max) Solder Bath:265 ° C Max Dipping Time:5 seconds Max Distance:2mm Min(From solder joint to case) LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 5/5 PART NO. LUE2643-1-PF 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