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| AlGaAs/GaAs HIGH POWER T-1 3/4 PACKAGE INFRARED EMITTING DIODE Description The MIE-514A4 is an infrared emitting diodes in GaAs technology with AlGaAs window coating encapsulated in water clear package. 7.62 (.300) MIE-514A4 Package Dimensions 5.05 (.200) Unit: mm (inches) 5.47 (.215) 5.90 (.230) 1.00 (.040) Features l SEE NOTE 2 FLAT DENOTES CATHODE High radiant power and high radiantintensity Standard T-1 3/4 ( 5mm) package Peak wavelength p = 940 nm Good spectral matching to si-photodetector Radiant angle : 16 2.54NOM. (.100) SEE NOTE 3 1.00MIN. (.040) 0.50 TYP. (.020) 23.40 MIN (.920) l l l l A C 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 o @ TTA=25oC @ A =25 C 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-514A4 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 p 21/2 Min. Typ . 5 1.30 940 50 16 Max. 1.5 100 Unit mW/sr V A nm nm deg. Typical Optical-Electrical Characteristic Curves 1 100 Forward Current IF (mA) 940 1040 Relative Radiant Intensity 90 80 70 60 50 0 -55 -25 0 25 50 75 100 125 0.5 0 840 Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION Forward Current (mA) 100 80 60 40 20 0 0.8 1.2 1.6 2.0 2.4 Output Power To Value IF=20mA Ambient Temperature TA (oC) FIG.2 FORWARD CURRENT VS. AMBIENT TEMPERATURE 3 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 IF=20mA 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 1.0 0.9 0.8 50 60 70 80 90 0.5 0.3 0.1 0.2 0.4 0.6 Relative Radiant Intensity Forward Current (mA) FIG.5 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT FIG.6 RADIATION DIAGRAM 11/17/2000 |
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