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| GaAlAs HIGH POWER T-1 3/4 PACKAGE INFRARED EMITTING DIODE Description The MIE-544L3 is an infrared emitting diode in GaAlAs on GaAlAs technology molded in water clear plastic package. 7.62 (.300) MIE-544L3 Unit : mm (inches ) Package Dimensions 5.05 (.200) 5.47 (.215) 5.90 (.230) 1.00 (.040) FLAT DENOTES CATHODE Features l 23.40 MIN. (.920) 0.50 TYP. (.020) High radiant power and high radiant intesity Suitable for DC and high pulse current operation Standard T-1 3/4 ( 5mm) package Peak wavelength P =880 nm Good spectral matching to Si-Photodetecto Radiant angle : 40 A 2.54 (.100) 1.00MIN (.040) l l l l C l Notes : 1. Tolerance is 0.25 mm (.010") unless otherwise noted. 2. Protruded resin under flange is 1.5 mm (.059") max. 3. Lead spacing is measured where the leads emerge from the package. Absolute Maximum Ratings '@ TA=25oC Parameter Power Dissipation Peak Forward Current(300pps,10s pulse) Continuos Forward Current Reverse Voltage Operating Temperature Range Storage Temperature Range Lead Soldering Temperature Maximum Rating 120 1 100 5 -55 C to +100 C -55 C to +100 C 260oC for 5 seconds o o o o Unit mW A mA V Unity Opto Technology Co., Ltd. 11/17/2000 MIE-544L3 Optical-Electrical Characteristics @ TA=25oC Parameter Radiant Intensity Forward Voltage Reverse Current Peak Wavelength Spectral Bandwidth View Angle Test Conditions IF=20mA IF=50mA VR=5V IF=20mA IF=20mA IF=20mA Symbol Ie VF IR 2 1/2 880 80 40 Min. Typ . 1.8 1.4 1.7 100 Max. Unit mW/sr V A nm nm deg . Typical Optical-Electrical Characteristic Curves 1 Relative Radiant Intensity Forward Current I F (mA) 100 90 80 70 60 50 0 -55 0.5 0 Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION Output Power To Value IF=20mA 100 3 780 880 980 Ambient Temperature TA (oC) FIG.2 FORWARD CURRENT VS. AMBIENT TEMPERATURE -25 0 25 50 75 100 125 Forward Current (mA) 80 60 40 20 0 0 1.2 1.6 2.0 2.4 2.8 2.5 2 1.5 1 0.5 0 -40 -20 0 20 40 o 60 Forward Voltage (V) FIG.3 FORWARD CURRENT VS. FORWARD VOLTAGE Output Power Relative To Value at I F=20mA Relative Radiant Intensity 5 4 3 2 1 0 0 20 40 60 80 100 Ambient Temperature TA ( C) FIG.4 RELATIVE RADIANT INTENSITY VS. AMBIENT TEMPERATURE 0 10 20 30 40 50 60 70 80 90 1.0 0.9 0.8 Forward Current (mA) FIG.5 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT 0.5 0.3 0.1 0.2 0.4 0.6 FIG.6 RADIATION DIAGRAM Unity Opto Technology Co., Ltd. 11/17/2000 |
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