L8G45740 Ligitek Group, L8G45740 Datasheet

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... RECTANGLE TYPE LED LAMPS DOC REV. DATE LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only L8G45740 DATA SHEET QW0905-L8G45740 : Sep. - 2005 : ...

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... PART NO. L8G45740 Package Dimensions Note : 1.All dimension are in millimeter tolerance is ± 0.25mm unless otherwise noted. 2.Specifications are subject to change without notice. Directivity Radiation -30 ° -60 100% 75% LIGITEK ELECTRONICS CO.,LTD. 3.4 1.5MAX □0.5 TYP 2.54TYP + - ° 0 ° 50% 25% 0 25% Property of Ligitek Only 1.4 7.0 1.5 25.0MIN 1.0MIN ° ...

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... Soldering Temperature Typical Electrical & Optical Characteristics (Ta=25 PART NO MATERIAL Emitted GaP L8G45740 Green Note : 1.The forward voltage data did not including ± 0.1V testing tolerance. 2. The luminous intensity data did not including ± 15% testing tolerance. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only ℃ ...

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... PART NO. L8G45740 Typical Electro-Optical Characteristics Curve G CHIP Fig.1 Forward current vs. Forward Voltage 1000 100 10 1.0 0.1 1.0 2.0 3.0 Forward Voltage(V) Fig.3 Forward Voltage vs. Temperature 1.2 1.1 1.0 0.9 0.8 -40 - Ambient Temperature( ℃ ) Fig.5 Relative Intensity vs. Wavelength 1.0 0.5 0.0 500 550 Wavelength (nm) LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Fig.2 Relative Intensity vs. Forward Current 3 ...

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... PART NO. L8G45740 Reliability Test: Test Item 1.Under Room Temperature Operating Life Test 2.If=20mA 3.t=1000 hrs (-24hrs, +72hrs) High Temperature 1.Ta=105 Storage Test 2.t=1000 hrs (-24hrs, +72hrs) Low Temperature 1.Ta=-40 Storage Test 2.t=1000 hrs (-24hrs, +72hrs) 1.Ta=65 High Temperature 2.RH=90 %~95% High Humidity Test 3.t=240hrs 1.Ta=105 ...