Unity Opto Technology Co., Ltd. MIE-404H4 MIE-414H4 Features Package Dimensions ： l Package：TO-46 (4.7mm) package with water clear epoxy l Feature of the device： Ultra-high radiant incidence High response speed High modulation bandwidth l Wavelength：850 nm l Technology：GaAlAs Applications l l Free air transmission systems with high-speed response SIR Absolute Maximum Tatings Parameter Power Dissipation Peak Forward Current (300pps, 10µs pulse) Continuous Forward Current Reverse Voltage Operating Temperature Range Storage Temperature Range Lead Soldering Temperature Maximum Rating 120 1 100 5 Unit mW A mA V o o -55 C to +100 C -55oC to +100oC 260oC for 5 seconds NOTES : 1. Tolerance is ± 0.25 mm (.010") unless otherwise noted. 2. Protruded resin under flange is 0.79 mm (.031'') max. 3. Lead spacing is measured where the leads emerge from the package. Optical -Electrical Characteristics Parameter Test Conditions Radiant Intensity IF=20mA Forward Voltage Reverse Current Peak Wavelength Spectral Bandwidth IF=50mA VR=5V IF=20mA IF=20mA View Angle IF=20mA 404H4 414H4 Symbol Ie VF IR λp ∆λ 404H4 414H4 2θ1/2 Min. - Typ. 4.0 2.4 1.5 850 30 25 40 Max. 1.8 100 - Unit mW/sr V µA nm nm deg. Typical Optical-Electrical Characteristic Curves (25oC Ambient Temperature Unless Otherwise Noted) 100 Forward Current IF (mA) Relative Radiant Intensity 1 0.5 90 80 70 60 50 0 0 750 850 -55 950 Output Power To Value IF=20mA Forward Current (mA) 80 60 40 20 0 0.8 1.2 1.6 2.0 2.4 5 35 65 95 125 Ambient Temperature TA (oC) FIG.2 FORWARD CURRENT VS. AMBIENT TEMPERATURE Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION 100 -25 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -40 2.8 -20 0 20 40 60 Ambient Temperature TA(oC) FIG.4 RELATIVE RADIANT INTENSITY VS. AMBIENT TEMPERATURE Forward Voltage (V) FIG.3 FORWARD CURRENT VS. FORWARD VOLTAGE 0° 10° 20° Relative Radiant Intensity Output Power Relative To Value at IF=20mA 5 4 3 2 1 30° 40° 1.0 0.9 50° 60° 0.8 70° 80° 90° 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