HSDL-4251 Avago Technologies US Inc., HSDL-4251 Datasheet

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... HSDL-4250 and HSDL-4251 High-Performance T-1 ¾ (5mm) AlGaAs Infrared (870nm) Lamp Datasheet Description The HSDL-4250 and HSDL-4251 High Performance Infrared emitters were designed for applications that require high power, low forward voltage and high speed. It utilizes Aluminum Galium Arsenide (AlGaAs) LED technology and is optimized for speed and efficiency at emission wavelengths of 870nm ...

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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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... Vfpk - Peak Forward Voltage - (V) Figure 3. Peak Forward Current vs. Forward Voltage 3 Min. Typ. Max. Unit HSDL-4250 124 180 - mW/Sr HSDL-4251 56 100 - mW/Sr - -0.43 - %/°C HSDL-4250 - 15 - ° HSDL-4251 - 30 - ° - 870 - nm - 0.22 - nm/° 100 10 1 900 920 940 0 Figure 2. DC Forward Current vs. Forward Voltage 1 ...

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... Figure 6. DC Forward Current vs. Ambient Temperature Derated Based on TJMAX=110° ° ° ° ° C -100 -90 -80 -70 -60 -50-40 -30 -20 - 100 Figure 7b. Radiant Intensity vs. Angular Displacement for HSDL-4251 www.avagotech.com Ambient Temperature -˚C A 4251-Angle Vs Relative Radiant Intensity 1.2 1 0.8 0.6 ...