AlGaAs/GaAs T-1 PACKAGE INFRARED EMITTING DIODE Description MIE-384A4 Package Dimensions The MIE-384A4 is an infrared emitting diode utilizing Unit : mm (inches ) GaAs with AlGaAs window coating chip technology. 4.6±0.30 (.181) It is molded in water clear plastic package. 3.1±0.20 (.122) 5.7 5.7 (.224) 2.5 2.5 (.10) SEE NOTE 2 Features 23.40MIN. (.920) l High radiant power and high radiant intensity l Suitable for DC and high pulse current operation l Special T-1 ( φ 3mm ) package l Peak wavelength λp = 940 nm l Good spectral matching to si-photodetector l Radiant angle : ±14° .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 0.4 mm (.0157") max. 3. Lead spacing is measured where the leads emerge from the package. Absolute Maximum Ratings o @ TA=25 C 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 260 C for 5 seconds o Unity Opto Technology Co., Ltd. 02/04/2002 MIE-384A4 Optical-Electrical Characteristics @ TA=25oC Parameter Test Conditions Symbol Radiant Intensity IF=20mA Ie Forward Voltage IF=50mA VF Reverse Current VR=5V IR Peak Wavelength IF=20mA λp Spectral Bandwidth IF=20mA ∆λ View Angle IF=20mA 2θ1/2 Min. - Typ . Max. Unit 2.0 - mW/sr 1.3 1.5 V - 100 µA 940 - nm 50 28 nm deg . Typical Optical-Electrical Characteristic Curves Relative Radiant Intensity 1 0.5 0 840 940 1040 Forward Current (mA) 100 80 60 40 20 0 0.8 1.2 1.6 2.0 2.4 2.8 Output Power To Value IF=20mA Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION Forward Voltage (V) FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE 2.5 2.0 1.5 1.0 0.5 0.0 -40 -20 0 20 Relative Radiant Intensity 4 3 2 1 0 0 20 40 60 80 100 Forward Current (mA) FIG.4 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT 40 o 60 Ambient Temperature TA ( C) FIG.3 RELATIVE RADIANT INTENSITY VS. AMBIENT TEMPERATURE 0° 5 Output Power Relative To Value at IF=20mA 3.0 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