Domed Metal Can Red Emitter MT108J−UR Features High Power Output High Reliability in Demanding Environments Parallel Rays Applications Linear and Rotary Encoder Optical Switches o Maximum Ratings (Ta=25 C) Characteristic Symbol Max. Test Condition Unit Forward Current IF 50 Pulsed Forward Current IFP .30 Reverse Voltage VR 5.00 − V Power Dissipation PD 140.00 − mW Operating Temperature Topr −20 ~+100 − Storage Temperature Tstg −30 ~+100 − Junction Temperature Tj 100 − Tsol 260 for 5 sec. max Soldering Temperature − mA tw=10µ S, T=10mS A o C o C o C o C o Opto−Electrical Characteristics (Ta=25 C) Characteristic Forward Voltage Symbol Test Condition Min Typ Max Unit VF IF=50mA − 1.80 2.20 V IR VR=5V − − 100 µA PO IF=50mA − 3.00 − mW Half Intensity Beam Angle θ − − ±4 − deg. Peak Wavelength λp IF=20mA − 660 − nm Reverse Current Power Output o Dominant Wavelength λd IF=20mA − 643 − nm Spectral Line Half Width ∆λ IF=20mA − 25 − nm Temp Coefficient of PO P/T 10mA − −.50 − %/°C Temp Coefficient of VF V/T 10mA − −1.50 − mV/°C Junction Capacitance Cj 1 MHz, V=0V − 20 − pF Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725 Web: www.marktechopto.com | Email: [email protected] West Coast Sales Office 950 South Coast Drive, Suite 225 Costa Mesa, California 92626 Toll Free: 800.984.5337 Fax: 714.850.9314 Domed Metal Can Red Emitter MT108J−UR Graphs Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725 Web: www.marktechopto.com | Email: [email protected] West Coast Sales Office 950 South Coast Drive, Suite 225 Costa Mesa, California 92626 Toll Free: 800.984.5337 Fax: 714.850.9314