AlGaAs/GaAs HIGH POWER SIDE LOOK PACKAGE INFRARED EMITTING DIODE MIE-144A1 Description Unit: mm( inches ) The MIE-144A1 is a GaAs infrared emitting diode with AlGaAs Window layer, molded in clear, lensed 1.50±0.12 (.089±.005) 4.00±0.07 (.156±.003) side looking package. The MIE-144A1 provides a 1.80 (.070) broad range of intensity selection . 1.10±0.07 (.043±.003) 1.50 (.059) 0.75±0.08 (.030±.003) 1.22 (.048) 4.12 (.162) 2.90±0.12 (.114±.005) 1.31±0.12 (.052±.005) 60 0.65 max 0.80±0.07 (.032±.003) 5.70±0.30 (.224±.012) Features l Selected to specific on-line intensity and radiant intensity ranges l 0.48±0.05 (.019±.002) 1.0min Low cost, plastic side looking package 2.54 ±0.12 (.100±.005) (SEE NOTE 3) C A Notes : 1. All dimensions are in millimeters.(inches). 2. Protruded resin under flange is 1.5 mm (0.059") max. 3. Lead spacing is measured where the leads emerge from the package. Absolute Maximum Ratings o @ TA=25 C Parameter Maximum Rating Unit Power Dissipation 75 mW Peak Forward Current 1 A Continuos Forward Current 50 mA Reverse Voltage 5 V o o Operating Temperature Range -55 C to +100 C Storage Temperature Range -55oC to +100oC Lead Soldering Temperature 260oC for 5 seconds Unity Opto Technology Co., Ltd. 02/04/2002 MIE-144A1 Optical-Electrical Characteristics @ TA=25oC Parameter Test Conditions Symbol Min. Typ . Max. Unit Radiant Incidance IF=20mA Ee 0.6 - mW/cm2 Forward Voltage IF=20mA VF 1.2 1.35 V Reverse Current VR=5V IR - 100 µA Peak Wavelength IF=20mA λp 940 Spectral Bandwidth IF=20mA ∆λ Half View Angle IF=20mA 2θ1/2 - - 50 80 nm nm deg . Typical Optical-Electrical Characteristic Curves Relative Radiant Intensity 1 0.5 0 840 880 920 960 1000 1040 Wavelength (nm) FIG.1 SPECTRAL DISTRIBUTION 3.0 Output Power To Value IF=20mA Forward Current (mA) 100 80 60 40 20 0 0.0 1.2 1.6 2.0 2.4 2.8 2.0 1.5 1.0 0.5 0.0 -40 -20 0 20 0° Relative Radiant Intensity 5 4 3 2 1 0 0 20 40 60 80 100 Forward Current (mA) FIG.4 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT 40 60 Ambient Temperature TA (oC) FIG.3 RELATIVE RADIANT INTENSITY VS. AMBIENT TEMPERATURE Forward Voltage (V) FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE Output Power Relative To Value at IF =20mA 2.5 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