GaAlAs T-1 3/4 PACKAGE INFRARED EMITTING DIODE Description MIE-554L3 Package Dimensions The MIE-554L3 is an infrared emitting diode in GaAlAs Unit: mm (inches) φ5.05 (.200) on GaAlAs technology molded in water clear plastic package. 5.47 (.215) 7.62 (.300) 5.90 (.230 1.00 (.040) SEE NOTE 2 FLAT DENOTES CATHODE 23.40 MIN (.920) 0.50 TYP. (.020) Features l Suitable for DC and high pulse current operation l Standard T-1 3/4 ( 5mm) package l 1.00MIN. (.040) 2.54NOM. (.100) Peak wavelength λP =880 nm SEE NOTE 3 l Good spectral matching to Si-Photodetecto l Radiant angle : 50° 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 o o Operating Temperature Range -55 C to +100 C Storage Temperature Range -55 C to +100 C Lead Soldering Temperature o 260 C for 5 seconds Unity Opto Technology Co., Ltd. 11/17/2000 MIE-554L3 Optical-Electrical Characteristics o @ TA=25 C Parameter Test Conditions IF=20mA Symbol Ie IF=50mA VF VR=5V IR Peak Wavelength IF=20mA λ 880 nm Spectral Bandwidth IF=20mA ∆λ 80 nm View Angle IF=20mA 2 θ1/2 50 deg . Radiant Intensity Forward Voltage Reverse Current Min. Typ . 1.6 Max. Unit 1.4 1.7 V 100 µA mW/sr 1 Forward Current IF (mA) Relative Radiant Intensity Typical Optical-Electrical Characteristic Curves 0.5 0 780 880 980 Output Power To Value IF=20mA Forward Current (mA) 80 60 40 20 0 0 1.2 1.6 2.0 2.4 2.8 Forward Voltage (V) FIG.3 FORWARD CURRENT VS. FORWARD VOLTAGE 40 30 20 10 0 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 0° 10° 5 Relative Radiant Intensity Output Power Relative To Value at IF=20mA 50 -55 -25 Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION 100 60 4 3 2 1 0 0 20 40 60 80 100 Forward Current (mA) FIG.5 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT 20° 30° 1.0 0.9 0.8 40° 50° 60° 70° 80° 90° 0.5 0.3 0.1 0.2 0.4 0.6 FIG.6 RADIATION DIAGRAM Unity Opto Technology Co., Ltd. 11/17/2000