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| GaAlAs T-1 PACKAGE INFRARED EMITTING DIODE Description The MIE-324L3 is an infrared emitting diode in GaAlAs on GaAlAs technology molded in water clear plastic package. 3.550.25 (.140.010) 3.100.20 (.122.008) MIE-324L3 Package Dimensions Unit : mm (inches ) 4.280.20 (.169.008) 5.280.30 (.208.012) SEE NOTE 2 3.85 (.152) Features l l l l 23.40MIN. (.920) CATHODE l High radiant power and high radiant intensity Suitable for DC and high pulse current operation Standard T-1 ( 3mm) package, radiant angle: 40 Peak wavelength p = 880 nm Good spectral matching to si-photodetector A 0.50 TYP. (.020) 1.00MIN. (.039) 2.54NOM. (.100) SEE NOTE 3 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 @ 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. 02/04/2002 MIE-324L3 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 21/2 880 80 40 Min. Typ . 1.5 1.4 1.7 100 Max. Unit mW/sr V A nm nm deg . Typical Optical-Electrical Characteristic Curves Relative Radiant Intensity 1 0.5 0 780 880 980 Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION 100 Output Power To Value IF=20mA 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -40 -20 0 20 40 60 Forward Current (mA) 80 60 40 20 0 0.8 1.2 1.6 2.0 2.4 2.8 Forward Voltage (V) FIG.3 FORWARD CURRENT VS. FORWARD VOLTAGE Output Power Relative To Value at IF=20mA Relative Radiant Intensity 5 4 3 2 1 0 0 20 40 60 80 100 Ambient Temperature TA (oC) 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 Forward Current (mA) FIG.5 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT FIG.5 RADIATION DIAGRAM Unity Opto Technology Co., Ltd. 02/04/2002 |
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