LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only 2W Infrared LED Pb Lead-Free Parts LGL42HIR-311E DATA SHEET DOC. NO : QW0905-LGL42HIR-311E REV : A DATE : 27 - Feb. - 2015 發行 立碁電子 DCC LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Typical Applications Features *. High Flux per LED *. Very long operating life(up to 100k hours). *. Low voltage DC operated.. *. Night surveillance CCD camera illumination *. Cool beam, safe to the touch. *. Instant light(less than 100 ns). *. Fully dimmable. *. No UV. *. Soldering methods: hand Soldering. *. RoHS Compliant Dimension 8.05±0.1 1.5±0.2 5.0±0.2 5.8±0.3 1.31±0.2 0±0.05 7.26±0.05 2.4±0.05 14.2±0.2 Note:1.All dimension are in millimeter 2.Specifications are subject to change without notice Page 1/9 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Absolute Maximum Ratings at Ta=25 ℃ Ratings Parameter Symbol UNIT Infrared DC Forward Current IF 700 mA Power Dissipation PD 1.4 W Peak pulse current Duty 1/10@10KHz IFP 1000 mA LED junction Temperature Tj 125 ℃ Reverse Current(VR=5V) Ir 100 μA Storage Temperature Tstg -40 ~ +100 ℃ Operating Temperature Topr -30 ~ +85 ℃ Manual Soldering Time at 260° C(Max) Tsol 5 seconds . Luminous Flux Characteristics at 350mA (Ratings At 25℃ Ambient) Radiation Pattern Radiant Intensity @350mA(mW/sr) PART NO Lambertian LGL42HIR-311E Units Min. Typ. Max. 75 140 ---- Page 2/9 mW/sr LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only . Forward Voltage Characteristics at 350mA (Ratings At 25℃ Ambient) Vf Radiation Pattern PART NO Lambertian LGL30HIR-311E Units Min. Typ. Max. 1.4 2.0 2.4 V Note : Forward Voltage is measured with an accuracy of ±0.1V . Peak Emission Wavelength Characteristics at 350mA (Ratings At 25℃ Ambient ) λP Radiation Pattern PART NO Lambertian LGL30HIR-311E Units Min. Typ. Max. ---- 850 ---- nm . Tempeature Coefficient Of Forward Voltage&Thermal Resistance Junction To Board Characteristics at 350mA (Ratings At 25℃ Ambient ) VF/ T Radiation Pattern PART NO Lambertian LGL30HIR-311E Typ. Units -2 mV/°C . Emission Angle Characteristics at 350mA (Ratings At 25℃ Ambient ) PART NO LGL30HIR-311E Units Lambertian 130 Degrees Page 3/9 Rth,j-B Typ. Units 18 ° C/W LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Brightness Code For High Power LED Group Radiant Intensity(mW/sr) Min Max A18 75 85 A19 85 105 A20 105 125 A21 125 150 A22 150 180 A23 180 220 Note : Radiant intensity is measured with an accuracy of ±10% Fig.1 Peak Wavelength (@350mA) vs. Ambient Temperature 880 Wp(nm) 870 860 850 840 830 820 0 20 40 60 Ta(° C) Page 4/9 80 100 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Fig.2 Relative luminous lntensity vs. Forward Current Relative Racliant Flux 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 200 400 600 800 1000 If-Forward Current(mA) Fig.3 Maximun Driving Forward DC Current vs. Ambient Temperature(De-rating based on Tj max.=115 ℃) 1200 If-max(mA) 1000 800 600 Rth=50° C/W Rth=40° C/W Rth=30° C/W 400 200 0 0 20 40 60 Ta(° C) Page 5/9 80 100 120 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only If-Forward Current(mA) Fig.4 Forward current vs. Forward Voltage 1000 100 10 1 0 0.5 1.0 1.5 2.0 2.5 3.0 Vf-Forward Voltage(V) Relative Racliant Flux(%) Fig.5 Ralative Radiant Flux(@350mA) vs. Ambient Temperature 120 100 80 60 40 0 20 40 60 Ta(° C) Page 6/9 80 100 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Fig.6 Forward Voltage(@350mA) vs. Ambient Temperature 1.6 Vf(V) 1.5 1.4 1.3 1.2 0 20 40 60 80 100 Ta(° C) Fig.7 Directivity Radiation 0° -30° 30° -60° 100% 75% 50% 60° 25% 0 Page 7/9 25% 50% 75% 100% LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Package Specificatious 9.6 4.7 16.5 420 8 1. All dimensions are in mm. 2. There are 35 pcs emitters in a tube. 3. There are 90 tubes in a inner box. Page 8/9 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Reliability Test Item Description Stress Condition Test Duration RTOL Room Temperature Operation Life 25° C, Max. IF 1000 hours WHT Wet High Temperature 85°C/85%RH 1000 hours TC Temperature Cycling -40/+110° C, 30min dwell,<5min trans. 200 cycles TS Thermal Shock -40/+110° C, 20min dwell,<20min trans. 200 cycles HTSL High Temperature Storage Life 120°C 1000 hours LTSL Low Temperature Storage Life -40° C 1000 hours SHR Solder Heat Resistance 260±5°C, 5secs MS Mechanical Shock 1500G,0.5msec pulse, 5 shocks each 6 axis ND Natural Drop On concrete from 1.2m, 3xtimes RV Random Vibration 6G RMS from 10 to 2KHz, 10mins/axis VVF Variable Vibration Frequency 10-2000-10Hz, 20G 1 min, 1.5mm, 3timesx/axis Note : Failure criteria: Electrical failures VF shife >= 10% IR < 50uA@Vr = 5v Ligitek output Degradation %Iv shift >= 30%@1000hrs or 200cycle Visual failures Broken or damaged pockage or lead Dimension out of tolerance Page 9/9