ASDL-4264 High Efficiency T-1 ¾ (5mm) Infrared (940nm) Lamp Data Sheet Description Features ASDL-4264 is a Infrared emitter that is optimized for high efficiency at emission wavelength of 940nm. This device is designed for high current and low forward voltage applications. It is encapsulated in T1-3/4 (5mm) package and is suitable for high performance replacements of standard emitters. • T 1- ¾ Package • 940nm Wavelength • Narrow Viewing Angle • Low Forward Voltage • Ideal for High Current and Low Forward Voltage Application • Paired Device to ASDL-5770 and ASDL-5771 Applications • Design for Smoke Detector & Fire Alarm Application • Smoke Detector • Lead Free & ROHS Compliant • IR Remote Control for Consumer Devices • Available in Tape & Reel • IR Remote Control for Industrial Equipment • Photo-interrupters • Reflective Applications • Infrared Illuminator Security Camera Ordering Information Part Number Lead Form Color Packaging Shipping Option ASDL-4264-C22 ASDL-4264-C31 Straight Clear Tape & Reel Bulk 2000pcs 8000pcs / Carton Absolute Maximum Ratings at 25°C Parameter Symbol Peak Forward Current DC Forward Current Min. Max Unit Reference IFPK 3 A 300pps IFDC 150 mA Power Dissipation PDISS 250 mW Reverse Voltage VR 5 V Operating Temperature TO -40 85 °C Storage Temperature TS -55 100 °C LED Junction Temperature TJ 110 °C Lead Soldering Temperature [1.6mm (0.063”) From Body] 260°C for 5 seconds Electrical Characteristics at 25°C Parameter Symbol Forward Voltage VF Reverse Voltage VR Thermal Resistance Junction to Ambient Rqja Min. Typ. Max. Unit Condition 1.2 1.6 V IFDC=20mA V IR=100uA 5 °C/W 250 Optical Characteristics at 25°C Parameter Symbol Min. Radiant On-Axis Intensity IE 6.02 Typ. Max. Unit Condition Bin 12.63 mW/Sr IFDC=20mA Bin A 8.42 Bin B Viewing Angle 2θ1/2 22 deg Peak wavelength λPK 940 nm IFDC = 20mA Spectral Width Δλ 50 nm IFDC = 20mA Optical Rise Time tr 1 us IFPK=100mA Duty Factor=50% Pulse Width=10us Optical Fall Time tf 1 us IFPK=100mA Duty Factor=50% Pulse Width=10us Package Dimension 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 Typical Electrical / Optical Characteristics (TA = 25°C Unless Otherwise Indicated) Forward Current IF (mA) 180 0.5 0 840 940 Wavelength (nm) Forward Current (mA) 120 90 60 30 1.2 1.6 90 60 30 -40 -20 20 40 60 80 100 2.0 2.4 2.8 1.2 1.0 0.8 0.6 0.4 0.2 0 -20 0 20 40 60 Ambient Temperature Ta ( oC) Forward Voltage (V) Figure 3. Forward Current Vs. Forward Voltage 80 Figure 4. Relative Radiant Intensity Vs. Ambient Temperature 10.0 0 o 10 o 20 o 30 o 40 o 0.9 50 o 0.8 60 o 0.7 70 o 8.0 Relative Radiant Intensity Output Power Relative To Value at IF=20mA 0 Figure 2. Forward Current Vs. Ambient Temperature 150 0 120 Ambient Temperature Ta ( o C) Figure 1. Spectral Distribution 0 150 0 1040 Output Power Relative To Value at IF=20mA Relative Radiant Intensity 1.0 6.0 4.0 2.0 0 0 40 80 120 160 200 Foward Current (mA) Figure 5. Relative Radiant Intensity Vs. Forward Current For product information and a complete list of distributors, please go to our web site: 1.0 80 90 0.5 0.3 0.1 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. AV02-0278EN - April 23, 2007 0.2 0.4 0.6 o o