MT108J-UR Visible Light Emitting Diode Features: • High Output Power • High Reliability in Demanding Environments • Parallel Rays Applications: • Linear and Rotary Encoder • Optical Switches Absolute Maximum Ratings (Ta=25ºC) Item Symbol Forward Current (DC) IF Forward Current (Pulse)*1 IFP Reverse Voltage VR Power Dissipation PD Operating Temperature Topr Storage Temperature Tstg Junction Temperature Tj *2 Tls Lead Soldering Temperature Ratings 50 0.5 5 130 -20 ~ +100 -30 ~ +100 100 260 Unit mA A V mW ºC ºC ºC ºC *1: Tw=10μS, T=10mS *2: Time 5 Sec. Max, Positions: Up to 3mm from the body Dimensions (Unit:mm) www.marktechopto.com 800.984.5337 MT108J-UR Electrical & Optical Characteristics (Ta = 25ºC) Items Power Output Forward Voltage Reverse Current Peak Wavelength Spectral Line Half Width Half Intensity Beam Angle Rise Time Fall Time Junction Capacitance Temp. Coefficient of PO Temp Coefficient of VF Symbol PO VF IR λp Δλ θ Tr Tf Cj P/T V/T Conditions IF=20mA IF=20mA VR=5V IF=20mA IF=20mA IF=20mA IFP=20mA IFP=20mA 1MHz, V=0V IF=10mA IF=10mA Min 1.5 ----------- Typ 3.0 1.8 -660 25 ±4 30 30 20 -0.5 -1.5 Max -2.2 100 --------- Unit mW V μA nm nm deg. ns ns pF %/ºC mV/ºC Graphs: www.marktechopto.com 800.984.5337