GaAlAs HIGH POWER T-1 3/4 PACKAGE INFRARED EMITTING DIODE Description MIE-524H4 Package Dimensions The MIE-524H4 is a GaAlAs infrared LED having Unit: mm (inches) φ5.05 (.200) a peak wavelength at 850 nm . It feature ultra-high power, high response speed and molded in water 5.47 (.215) clear plastic package, the MIE-524H4 have greatly 7.62 (.300) improved long-distance characteristics as well as 5.90 (.230) as significantly increased its range of applicability. 1.00 (.040) SEE NOTE 2 FLAT DENOTES CATHODE Features l Ultra-High radiant incidence l Ultra-high speed response l High modulation bandwidth l Standard T-1 3/4 ( φ 5mm ) package l Radiation angle : 20° l 23.40 MIN (.920) 0.50 TYP. (.020) 1.00MIN. (.040) 2.54NOM. (.100) Peak wavelength λp = 850 nm SEE NOTE 3 A Applications l Free air transmission systems with high -speed 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. response l SIR 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. 11/17/2000 MIE-524H4 Optical-Electrical Characteristics @ TA=25oC Parameter Test Conditions Symbol Min. Typ. Max. Unit Radiant Intensity IF=20mA Ie 6.5 Forward Voltage IF=50mA VF 1.5 Reverse Current VR=5V IR Peak Wavelength IF=20mA λp 850 nm Spectral Bandwidth IF=20mA ∆λ 30 nm Half View Angle IF=20mA 2θ1/2 20 deg . Rise Time Fall Time IF=50mA IF=50mA Tr Tf 20 30 nsec nsec mW/sr 1.8 V 10 µA 1 Forward Current IF Relative Radiant Intensity Typical Optical-Electrical Characteristic Curves 0.5 0 850 40 30 20 10 950 -55 -25 80 60 40 20 0 0.8 1.2 1.6 2.0 2.4 2.8 Forward Voltage(V) FIG.3 FORWARD CURRENT VS. FORWARD VOLTAGE Output Power To Value IF=20mA 100 Forward Current 50 0 750 Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION 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 0° 10° 5 4 3 2 1 60 o Ambient Temperature TA ( C ) FIG.4 RELATIVE RADIANT INTENSITY VS. AMBIENT TEMPERATURE Relative Radiant Output Power Relative To Value at IF=20mA 60 20° 30° 40° 1.0 0.9 50° 60° 70° 80° 90° 0.8 0 0 20 40 60 80 100 Forward Current (mA) FIG.5 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT 0.5 0.3 0.1 0.2 0.4 0.6 FIG.6 RADIATION DIAGRAM 11/17/2000