HSDL-4271 Lite-On Electronics, HSDL-4271 Datasheet

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... HSDL-4271 High-Performance T-1¾ (5mm) AlGaAs Infrared (940nm) Lamp Datasheet Description The HSDL-4271 Infrared emitter was designed for applications that require high power and low forward voltage. It utilizes Aluminum Galium Arsenide (AlGaAs) LED technology and is optimized for efficiency at emission wavelengths of 940 nm. The material used produces high radiant efficiency over a wide range of currents ...

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Absolute Maximum Ratings at 25° ° ° ° ° C Parameter Peak Forward Current Forward Current Power Dissipation Reverse Voltage Storage Temperature LED Junction Temperature Lead Soldering Temperature Notes: 1. Derate as shown in Figure 6. Recommended Operating Conditions Parameter ...

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Wavelength (nm) Figure 1. Relative Radiant Intensity vs. Wavelength Peak Forward Current vs. Forward Voltage at Ta=25˚C 1000 100 10 1 0.0 0.5 1 Forward Voltage - (V) F Figure ...

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Radiation Profile 1.2 1.0 0.8 0.6 0.4 0.2 0 -100 -50 0 Angle (˚) Figure 7. Radiant Intensity vs. Angular Displacement For company and product information, please go to our web site: http://optodatabook.liteon.com/databook/databook.aspx Data subject to change. Copyright © 2007 ...