LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only HIGH VOLTAGE LED LAMPS Pb Lead-Free Parts L8HRF55943/HV12-PF DATA SHEET DOC. NO : QW0905-:L8HRF55943/HV12-PF REV : A DATE : 12 -Nov. - 2014 發行 立碁電子 DCC LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 1/5 PART NO. L8HRF55943/HV12-PF Package Dimensions 4.0 1.3 +Vcc Vcc=12Volts IF 4.0 RL RL=1200ohms ± 20% 25.0MIN VF IF= Vcc-VF RL 1.5MAX □0.5 TYP 2.54TYP + 1.0MIN - 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 2/5 PART NO. L8HRF55943/HV12-PF Absolute Maximum Ratings at Ta=25 ℃ Ratings Symbol Parameter UNIT 8HRF Forward voltage VF 12 V Reverse voltage Vr 15 V Operating Temperature Topr -40 ~ +85 ℃ Storage Temperature Tstg -40 ~ +100 ℃ Typical Electrical & Optical Characteristics (Ta=25 ℃) PART NO L8HRF55943/HV12-PF MATERIAL AlGaInP COLOR Emitted Lens Red Water Clear Domi Spectral Forward Luminous Reverse Viewing intensity current angle -nant halfwidth current (mA) (mcd) (uA) 2θ 1/2 wave △λ nm @ 12V @12V VR= 15V (deg) length λDnm Typ. 630 20 Min. Max. Min. Max. 6.0 12 160 350 100 Note : 1.The forward voltage data did not including ±0.1V testing tolerance. 2. The luminous intensity data did not including ±15% testing tolerance. 120 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. L8HRF55943/HV12-PF Page 3/5 Typical Electro-Optical Characteristics Curve 8HRF CHIP Fig.1 Forward current vs. Forward Voltage Fig.2 Relative Intensity vs. Forward Current 2.0 50 Relative Intensity Normalize @20mA Forward Current(mA) 60 40 30 20 10 0 1.0 0.0 0 0.5 1.0 1.5 2.0 2.5 1.0 3.0 10 1.2 1.1 1.0 0.9 0.8 20 40 60 80 Fig.5 Relative Intensity vs. Wavelength 1.0 0.5 0.0 550 600 650 Wavelength (nm) 2.5 2.0 1.5 1.0 0.5 0.0 -20 0 20 40 60 Ambient Temperature( ℃) Ambient Temperature( ℃) Relative Intensity@20mA Fig.4 Relative Intensity vs. Temperature Relative Intensity@20mA Normalize @25℃ Forward Voltage@20mA Normalize @25℃ Fig.3 Forward Voltage vs. Temperature 0 1000 Forward Current(mA) Forward Voltage(V) -20 100 700 80 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. L8HRF55943/HV12-PF Page 4/5 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 50 100 60 Seconds Max 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)