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| SURFACE MOUNT INFRARED LIGHT EMITTING DIODE QEB441 PACKAGE DIMENSIONS 0.118 (3.0) 0.102 (2.6) 0.083 (2.1) 0.067 (1.7) .041 (0.1) 0.035 (0.9) 0.028 (0.7) 0.091 (2.3) 0.083 (2.1) 0.134 (3.4) 0.118 (3.0) 0.094 (2.4) 0.043 (1.1) 0.020 (0.5) ANODE 0.024 (0.6) 0.016 (0.4) 0.007 (.18) 0.005 (.12) SCHEMATIC NOTES: 1. Dimensions are in inches (millimeters) 2. Tolerance of .010 (.25) on all non nominal dimensions unless otherwise specified. ANODE CATHODE DESCRIPTION The QEB441 is a 730 nm AlGaAs LED encapsulated in a PLCC-2 package. FEATURES * = 730 nm * Chip Material: AlGaAs double heterojunction * Surface Mount PLCC-2 package * Wide Emission Angle, 120 * High Power * Tape and Reel option: .TR 2001 Fairchild Semiconductor Corporation DS300196 5/14/01 1 OF 4 www.fairchildsemi.com SURFACE MOUNT INFRARED LIGHT EMITTING DIODE QEB441 ABSOLUTE MAXIMUM RATINGS Parameter Operating Temperature Storage Temperature Soldering Temperature (Flow)(2,3) Continuous Forward Current Peak Forward Current(4) Reverse Voltage Power Dissipation(1) (TA = 25C unless otherwise specified) Symbol TOPR TSTG TSOL IF IFP VR PD Rating -55 to +100 -55 to +100 260 for 10 sec 100 1 5 180 Unit C C C mA A V mW NOTES 1. Derate power dissipation linearly TBD mW/C above 25C. 2. RMA flux is recommended. 3. Methanol or isopropyl alcohols are recommended as cleaning agents. 4. Pulse conditions: tp = 100 s, T = 10 ms. ELECTRICAL / OPTICAL CHARACTERISTICS PARAMETER TEST CONDITIONS (TA =25C) SYMBOL MIN. TYP. MAX. UNITS IF = 10 mA, tp = 20 ms Forward Voltage IF = 100 mA, tp = 20 ms IF = 500 mA, tp = 1 ms IF = 1A, tp = 100 s Emission Angle Reverse Leakage Current Peak Emission Wavelength Spectral Bandwidth IF = 100 mA VR = 5 V IF = 100 mA IF = 100 mA IF = 100 mA, tp = 20 ms Radiant Intensity IF = 500 mA, tp = 1 ms IF = 1 A, tp = 100 s Response Time IF = 10 mA, tp = 100 s, T = 10 ms tr, tf Ie 2 1/2 -- VF -- -- -- -- -- 710 -- 2 9 16 -- -- 2.1 3.9 5.5 120 -- 730 25 3 14 24 -- 2.0 -- 4.5 -- -- 10 750 -- 6 28 48 100 ns mW/sr % A nm nm V IR P www.fairchildsemi.com 2 OF 4 5/14/01 DS300196 SURFACE MOUNT INFRARED LIGHT EMITTING DIODE QEB441 Fig.1 Relative Radiant Intensity vs. Input Current 10 Fig.2 Forward Current vs. Forward Voltage IE - NORMALIZED RADIANT INTENSITY 1 IF - FORWARD CURRENT (mA) 102 101 0.1 100 10-1 0.01 10-2 0.001 1 10 100 1000 10-3 1 2 3 4 5 6 IF - INPUT CURRENT (mA) VF - FORWARD VOLTAGE (V) Fig.4 Forward Voltage vs. Ambient Temperature 6 IF=1000mA VF - FORWARD VOLTAGE (V) 5 IF=500mA Fig.3 Radiation Diagram -20 -30 -40 -50 -60 -70 -80 -90 1.0 0.8 0.6 0.4 0.2 0.0 0.2 0.4 0.6 0.8 -10 0 10 20 30 40 50 60 70 80 90 1.0 4 3 IF=100mA 2 IF Pulsed Pulse Width=100us Duty Cycle=0.1% -40 -20 0 20 40 IF=50mA IF=20mA 1 0 60 80 100 TA - AMBIENT TEMPERATURE (C) Fig.5 Spectral Response 1.0 0.9 0.8 RELATIVE RESPONSE 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 660 680 700 720 740 760 780 800 WAVELENGTH (nm) DS300196 5/14/01 3 OF 4 www.fairchildsemi.com SURFACE MOUNT INFRARED LIGHT EMITTING DIODE QEB441 DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body,or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in labeling, can be reasonably expected to result in a significant injury of the user. 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com 4 OF 4 5/14/01 DS300196 |
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