AlGaAs/GaAs HIGH POWER T-1 PACKAGE INFRARED EMITTING DIODE Description MIE-304A2 Package Dimensions The MIE-304A2 is a high power infrared eimtting Unit: mm (inches) diode in GaAs technology with AlGaAs window 3.00 (.118) coating molded in water clear plastic package. 5.25 (.207) 1.00 (.039) 4.00 (.158) SEE NOTE 2 0.80±0.50 (.032±.020) FLAT DENOTES CATHODE 23.40MIN. (.921) Features l High radiant power and high radiant intensity l Suitable for DC and high pulse current operation l Standard T-1 ( φ 3mm) package, radiation angle: 25° l Peak wavelength λp = 940 nm l 0.50 TYP. (.020) 1.00 MIN. (.040) 2.54 NOM. (.100) SEE NOTE 3 Good spectral matching to Si-Photodetector A C Notes : 1. Tolerance is ± 0.25 mm (.010") unless otherwise noted. 2. Protruded resin under flange is 0.8 mm (.031") max. 3. Lead spacing is measured where the leads emerge from the package. Absolute Maximum Ratings @ TA=25oC Parameter Power Dissipation Peak Forward Current Continuous 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. 02/04/2002 MIE-304A2 Optical-Electrical Characteristics @ TA=25oC Parameter Test Conditions Symbol Min. Typ . Max. Unit Radiant Intensity IF=20mA Ie 1.3 2.5 - mW/sr Forward Voltage IF=50mA VF - 1.30 1.50 V Reverse Current VR=5V IR - - 100 µA Peak Wavelength IF=20mA λ - 940 - nm Spectral Bandwidth IF=20mA ∆λ - 50 - nm View Angle IF=20mA 2θ1/2 - 25 - deg . Relative Radiant Intensity Typical Optical-Electrical Characteristic Curves 1 0.5 0 840 880 920 960 1000 1040 Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION Relative Radiant Intensity Forward Current (mA) 100 80 60 40 20 0 0.8 1.2 1.6 2.0 2.4 2.8 3 2 1 0 0 20 40 60 80 100 Forward Current (mA) FIG.4 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT 2.0 1.5 1.0 0.5 0.0 -20 0 20 40 60 Ambient Temperature TA(oC) FIG.3 RELATIVE RADIANT INTENSITY VS. AMBIENT TEMPERATURE Relative Radiant Intensity Relative Radiant Intensity 4 2.5 -40 Forward Voltage (V) FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE 5 3.0 0° 10° 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.5 RADIATION DIAGRAM Unity Opto Technology Co., Ltd. 02/04/2002