ASDL-4262 High Power T-1¾ (5mm) AlGaAs/GaAs Infrared (940nm) Lamp Data Sheet Description Features ASDL-4262 is a high power Infrared emitter that utilizes AlGaAs on GaAs LED technology. It is optimized for high efficiency at emission wavelength of 940nm and is designed for application that requires high radiant intensity, low forward voltage at wide viewing angle. The emitter is encapsulated in T-1¾ (5mm) package and is suitable for high performance replacements of standard emitters. • • • • • • • T-1¾ Package 940nm wavelength Wide Viewing Angle High Power Pulse Operating Low Forward Voltage Ideal for high current and low forward voltage application • Lead Free & ROHS Compliant • Available in Tape & Reel Applications • • • • • IR Remote Control for Consumer Devices IR Remote Control for Industrial Equipment Photo-interrupters Infrared Illuminator Security Camera Reflective Applications Ordering Information Part Number Lead Form Color Packaging Shipping Option ASDL-4262-C22 ASDL-4262-C31 Straight Clear Tape & Reel Bulk 4000pcs 8000pcs / Carton Package Dimensions Notes: 1. All dimensions are in millimeters (inches) 2. Tolerance is + 0.25mm (.010”) unless otherwise noted 3. Protuded resin under flange is 1.5mm (.059”) max 4. Lead spacing is measured where leads emerge from package 5. Specifications are subject to change without notice Absolute Maximum Ratings at 25°C Parameter Symbol Max Unit Reference Peak Forward Current IFPK Min. 2 A 300pps DC Forward Current IFDC 100 mA Power Dissipation PDISS 150 mW Reverse Voltage VR 5 V Operating Temperature TO -40 85 °C Storage Temperature TS -55 100 °C LED Junction Temperature TJ 110 °C 320 °C for 3 sec Lead Soldering Temperature [4.0mm (0.157”) From Body] Electrical Characteristics at 25°C Parameter Symbol Forward Voltage VF Reverse Voltage VR Thermal Resistance, Junction to Ambient RqJA Min. Typ. Max. Unit Condition 1.25 1.6 V IFDC=50mA V IR=100uA 5 °C/W 350 Optical Characteristics at 25°C Parameter Symbol Min. Typ. Radiant On-Axis Intensity IE 30 Viewing Angle 2θ1/2 Peak wavelength Max. Unit Condition - mW/Sr IFDC=100mA 50 deg λPK 940 nm IFDC = 20mA Spectral Width Δλ 50 nm IFDC = 20mA Optical Rise Time tr/tf 1 us IFPK=100mA Duty Factor=50% Pulse Width=10us Optical Fall Time tf 1 us IFPK=100mA Duty Factor=50% Pulse Width=10us Typical Electrical/Optical Characteristics Curves (TA=25˚C unless otherwise indicated) 120 Forward Current IF (mA) Relative Radiant Intensity 1.0 0.5 0 840 940 100 80 60 40 20 0 1040 -40 -20 0 Wavelength (nm) Figure 1. SPECTRAL DISTRIBUTION Figure 2. FORWARD CURRENT VS. AMBIENT TEMPERATURE 1.2 Output Power Relative To Value at IF=20mA Forward Current (mA) 1000 100 10 0 1.0 1.5 2.0 2.5 1.0 0.8 0.6 0.4 0.2 0 3.0 -20 20 40 200 400 600 800 1000 For product information and a complete list of distributors, please go to our web site: o 10 o 20 o 30 o 40 o 1.0 0.9 50 o 0.8 60 o 0.7 70 80 90 o 0.5 0.3 0.1 Foward Current (mA) Figure 5. RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT 80 Figure 4. RELATIVE RADIANT INTENSITY VS. AMBIENT TEMPERATURE 0 0 60 Ambient Temperature Ta ( C) Relative Radiant Intensity Output Power Relative To Value at IF=20mA Figure 3. FORWARD CURRENT VS. FORWARD VOLTAGE 0 o Forward Voltage (V) 40 36 32 28 24 20 16 12 8 4 0 20 40 60 80 100 Ambient Temperature Ta ( o C) Figure 6. RADIATION DIAGRAM www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. Data subject to change. Copyright © 2007 Avago Technologies Limited. All rights reserved. AV02-0016EN - January 22, 2007 0.2 0.4 0.6 o o