AlGaAs/GaAs HIGH POWER TO-46 PACKAGE INFRARED EMITTING DIODE Description MIE-406A4U Package Dimensions The MIE-406A4U is an infrared emitting diodes in GaAs technology with AlGaAs window coating molded in plastic pink transparent package. Unit : mm ( inches ) φ4.75 (.187) 45° CATHODE INDICATOR 5.60 (.221) Features l .70 (.028) High radiant power and high radiant intensity l Standard TO-46 package, radiant angle : 25° l Peak wavelength λp = 940 nm l Good spectral matching to si-photodetector .25 MAX (.059 ) 25.00 MIN (.984) 5.46 (.215) .50 TYP. (.020) 1.00 MIN (.040) 2.54 (.100) 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 oo @@TTAAA=25 C =25oC Parameter Power Dissipation Peak Forward Current(300pps,10µs pulse) Continuos Forward Current Reverse Voltage Maximum Rating Unit 120 mW 1 A 100 mA 5 V o o Operating Temperature Range -55 C to +100 C Storage Temperature Range -55oC to +100oC Lead Soldering Temperature 260oC for 5 seconds Unity Opto Technology Co., Ltd. 11/17/2000 MIE-406A4U Optical-Electrical Characteristics Parameter Radiant Intensity Forward Voltage Reverse Current Peak Wavelength Spectral Bandwidth View Angle @ TA=25oC Test Conditions IF=20mA IF=50mA VR= 5V IF=20mA IF=20mA IF=20mA Symbol Ie VF IR λp Min. - ∆λ 2θ1/2 Typ . 2.5 1.30 940 50 25 Max. 1.50 100 - Unit mW/sr V µA nm nm deg. 1 Forward Current IF (mA) Relative Radiant Intensity Typical Optical-Electrical Characteristic Curves 0.5 0 840 940 Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION Relative Radiant Intensity Forward Current (mA) 80 60 40 20 0 0.8 1.2 1.6 2 2.4 2.8 Forward Voltage (V) FIG.3 FORWARD CURRENT VS. FORWARD VOLTAGE 90 80 70 60 50 0 -55 -25 1040 100 100 0 25 50 75 100 125 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 60 Ambient Temperature TA (oC) FIG.4 RELATIVE RADIANT INTENSITY VS. AMBIENT TEMPERATURE Relative Radiant Relative Radiant Intensity 0° 10° 5 4 3 2 1 20° 30° 40° 1.0 0.9 50° 60° 70° 80° 90° 0.8 0 0 20 40 60 80 100 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