Infrared Emitter Product No: MTE9440M3A Peak Emission Wavelength: 940nm The 940nm IR emitter series is designed for applications requiring high output and precise optical / mechanical axis alignment. Custom package solutions and sorting are available. FEATURES APPLICATIONS > Ceramic Package > Optical Switches > High Output Power > Optical Sensor > Compact > High Reliability Absolute Maximum Ratings (Ta=25C) ITEMS SYMBOL RATINGS UNIT Forward Current (DC) IF 60 mA Forward Current (Pulse)*1 IFP 0.5 A Reverse Voltage VR 5 V Power Dissipation PD 100 mW Operating Temperature Range Topr -20 ~ +85 C Storage Temperature Range Tstg -30 ~ +100 C Junction Temperature Tj 100 C Lead Soldering Temperature*2 Tls 260 C *1: Tw=10sec, T=10msec. *2: Time 5 Sec max, Position: Up to 3mm from the body. Electrical & Optical Characteristics (Ta = 25C) ITEMS SYMBOL CONDITIONS MIN TYP MAX UNIT Power Output PO IF=20mA -- 4.0 -- mW Forward Voltage VF IF=20mA -- 1.2 1.5 V Reverse Current IR VR=5V -- -- 10 A Peak Emission Wavelength p IF=20mA -- 940 -- nm Spectral Line Half Width IF=20mA -- 50 -- nm Half Intensity Beam Angle IF=20mA -- 80 -- deg Rise Time Tr IFP=50mA -- 1.0 -- S Fall TIme Tf IFP=50mA -- 1.0 -- S Junction Capacitance Cj 1MHz, V=0V -- 20 -- pF Temperature Coefficient of PO P/T IF=10mA -- -0.5 -- %/C Temperature Coefficient of VF V/T IF=10mA -- -1.3 -- mV/C 2011-08-11 Global Headquarters, 3 Northway Lane North, Latham, NY 12110, USA www.marktechopto.com 1 TOLL FREE: 1-800-984-5337 PHONE: 518-956-2980 FAX: 518-785-4725 EMAIL: info marktechopto.comInfrared Emitter Product No: MTE9440M3A Unit: mm, Tolerance: 0.2 2011-08-11 Global Headquarters, 3 Northway Lane North, Latham, NY 12110, USA www.marktechopto.com 2 TOLL FREE: 1-800-984-5337 PHONE: 518-956-2980 FAX: 518-785-4725 EMAIL: info marktechopto.com