AlGaAs/GaAs T-1 3/4 PACKAGE INFRARED EMITTING DIODE Description MIE-526A4U Package Dimensions φ5.05 (.200) The MIE-526A4U is infrared emitting diodes in GaAs technology with AlGaAs window coating molded in pastel pink transparent package. Unite: mm ( inches ) 5.47 (.215) 7.62 (.300) 5.90 (.230) Features l High radiant power and high radiant intensity l Standard T-1 3/4 ( φ 5mm) package l Peak wavelength λp = 940 nm l l 1.00 (.040) FLAT DENOTES CATHODE Good spectral matching to si-photodetector Radiant angle : 25° 23.4 0MIN. (.920) .50 TYP. (.020) 1.00MIN (.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 @ TA=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-526A4U @ TA=25oC Optical-Electrical Characteristics Parameter Test Conditions Radiant Intensity Forward Voltage Symbol Min. Typ . Max. Unit mW/sr IF=20mA Ie 3 - IF=50mA VF 1.3 1.5 1.65 2.0 IF=200mA V 100 µA Reverse Current VR= 5V IR Peak Wavelength IF=20mA λ 940 nm Spectral Bandwidth IF=20mA ∆λ 50 nm View Angle IF=20mA 2θ1/2 - - 25 deg. 1 Forward Current IF (mA) Relative Radiant Intensity Typical Optical-Electrical Characteristic Curves 0.5 0 840 940 80 60 40 20 0 1.6 80 70 60 50 0 -55 -25 2 2.4 2.8 Output Power To Value IF=20mA Forward Current (mA) 100 1.2 90 1040 Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION 0.8 100 Forward Voltage (V) FIG.3 FORWARD CURRENT VS. FORWARD VOLTAGE 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 Ambient Temperature TA ( C) FIG.4 RELATIVE RADIANT INTENSITY VS.AMBIENT TEMPERATURE 3 2 1 0 0 20 40 60 80 100 Forward Current (mA) FIG.5 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT Relative Radiant Intensity Output Power Relative To Value at IF=20mA 4 60 o 0° 10° 5 40 20° 30° 40° 1.0 0.9 50° 60° 70° 80° 90° 0.8 0.5 0.3 0.1 0.2 0.4 0.6 FIG.6 RADIATION DIAGRAM Unity Opto Technology Co., Ltd. 11/17/2000