GaAlAs T-1 PACKAGE INFRARED EMITTING DIODE Description MIE-324L3 Package Dimensions The MIE-324L3 is an infrared emitting diode in Unit : mm (inches ) GaAlAs on GaAlAs technology molded in water φ 3.55±0.25 (.140±.010) clear plastic package. φ 3.10±0.20 (.122±.008) 4.28±0.20 (.169±.008) 5.28±0.30 (.208±.012) 3.85 (.152) SEE NOTE 2 23.40MIN. (.920) l High radiant power and high radiant intensity l Suitable for DC and high pulse current operation l Standard T-1 (φ 3mm) package, radiant angle: 40° l Peak wavelength λp = 880 nm l Good spectral matching to si-photodetector CATHODE Features 0.50 TYP. (.020) 1.00MIN. (.039) 2.54NOM. (.100) SEE NOTE 3 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 260oC for 5 seconds Unity Opto Technology Co., Ltd. 02/04/2002 MIE-324L3 Optical-Electrical Characteristics @ TA=25oC Parameter Test Conditions Symbol Min. Typ . Max. Unit Radiant Intensity IF=20mA Ie 1.5 Forward Voltage IF=50mA VF 1.4 Reverse Current VR=5V IR Peak Wavelength IF=20mA λp 880 nm Spectral Bandwidth IF=20mA ∆λ 80 nm View Angle IF=20mA 2θ1/2 40 deg . mW/sr 1.7 V 100 µA Typical Optical-Electrical Characteristic Curves Relative Radiant Intensity 1 0.5 0 780 880 980 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 2.5 2.0 1.5 1.0 0.5 0.0 -40 -20 0 20 4 3 2 1 0 0 20 40 60 80 100 Forward Current (mA) FIG.5 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT 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 Forward Voltage (V) FIG.3 FORWARD CURRENT VS. FORWARD VOLTAGE 3.0 20° 30° 40° 1.0 0.9 50° 0.8 60° 70° 80° 90° 0.5 0.3 0.1 0.2 0.4 0.6 FIG.5 RADIATION DIAGRAM Unity Opto Technology Co., Ltd. 02/04/2002