AlGaAs/GaAs HIGH POWER T-1 3/4 PACKAGE INFRARED EMITTING DIODE Description MIE-534A4 Package Dimensions The MIE-534A4 is an infrared emitting diode utilizing GaAs with AlGaAs window coating chip technology. It is molded in water clear plastic package. Unit: mm ( inches ) φ 5.05 (.199) 5.47 (.215) 7.62 (.300) 5.90 (.230) Features 1.00 (.039) SEE NOTE 2 l High radiant power and high radiant intensity l Suitable for DC and high pulse current operation l Standard T-1 3/4 ( φ 5mm ) package, radiant angle : 30° l Peak wavelength λp = 940 nm l Good spectral matching to si-photodetector FLAT DENOTES CATHODE 23.40 MIN. (.921) 0.50 TYP. (.020) 1.00MIN. (.039) 2.54 NOM. (.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 oo @@TAT=25 A=25 C Parameter Maximum Rating Unit 120 mW 1 A 100 mA Reverse Voltage 5 V Operating Temperature Range -55oC to +100oC Storage Temperature Range -55oC to +100oC Power Dissipation Peak Forward Current(300pps,10µs pulse) Continuos Forward Current Lead Soldering Temperature 260oC for 5 seconds Unity Opto Technology Co., Ltd. 11/20/2000 MIE-534A4 Optical-Electrical Characteristics @ TA=25oC Parameter Test Conditions Symbol Min. Typ . 2.0 3.5 Max. Unit Radiant Intensity IF=20mA Ie mW/sr Forward Voltage IF=50mA VF 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 30 deg . 1.30 1.5 V 100 µA 1 0.5 0 840 940 1040 Forward Current IF (mA) Relative Radiant Intensity Typical Optical-Electrical Characteristic Curves 100 90 80 70 60 50 0 60 40 20 0 0.8 1.2 1.6 2.0 2.4 2.8 Output Power To Value I =20mA Forward Current (mA) 80 3 2 1 0 0 20 40 60 80 100 Forward Current (mA) FIG.5 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT 50 75 100 125 3 2 1.5 1 0.5 0 -20 0 20 40 60 Ambient Temperature TA (oC) FIG.4 RELATIVE RADIANT INTENSITY VS. AMBIENT TEMPERATURE Relative Radiant Intensity Output Power Relative To Value at IF=20mA 4 25 2.5 -40 Forward Voltage (V) FIG.3 FORWARD CURRENT VS. FORWARD VOLTAGE 5 0 Ambient Temperature TA(oC) FIG.2 FORWARD CURRENT VS. AMBIENT TEMPERATURE Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION 100 -55 -25 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.6 RADIANTION DIAGRAM Unity Opto Technology Co., Ltd. 11/20/2000