Multichip Emitter Product No: M T MD6894T38 Peak Emission Wavelength: 670nm (2), 810nm (2), 950nm (2) The MTMD6894T38 is a multi-chip emitter designed for applications requiring various emission sources in a small, densely packaged area. These devices can be custom designed for specific wavelengths and outputs. FEATURES APPLICATIONS > Hermetically Sealed TO-5 Metal Can Pacakge > Medical Instrumentation > High Reliability > Currency Validation > High Output Power > Biofluorescence Analysis Absolute Maximum Ratings (Ta=25ºC) ITEMS SYMBOL RATINGS UNIT 670 810 950 Forward Current (DC) IF 50 100 100 mA Forward Current (Pulse)*1 IFP 0.5 1 1 Reverse Voltage VR Power Dissipation PD 110 190 Operating Temperature Range Topr -20 ~ +85 ºC Storage Temperature Range Tstg -30 ~ +100 ºC A 5 V 100 mW Junction Temperature Tj 100 ºC Lead Soldering Temperature*2 Tls 260 ºC *1: Tw=10µsec, T=10msec. *2: Time 5 Sec max; Position: Up to 3mm from the body. Electrical & Optical Characteristics (Ta = 25ºC) ITEMS SYMBOL WAVELEN GTH CONDITIONS MIN TYP MAX UNIT 2.2 V Forward Voltage VF 670 IF=20mA -- 1.8 Forward Voltage VF 810 IF=20mA -- 1.6 1.9 V Forward Voltage VF 950 IF=20mA -- 1.25 1.9 V Reverse Current IR -- VR=5V -- -- 100 µA Power Output PO 670 IF=20mA -- 3.1 -- mW Power Output PO 810 IF=20mA -- 3.0 -- mW Power Output PO 950 IF=20mA -- 7.0 -- mW Peak Emission Wavelength λp 670 IF=20mA -- 670 -- nm Peak Emission Wavelength λp 810 IF=20mA -- 810 -- nm Peak Emission Wavelength λp 950 IF=20mA -- 950 -- nm Spectral Line Half Width ∆λ 670 IF=20mA -- 25 -- nm Spectral Line Half Width ∆λ 810 IF=20mA -- 30 -- nm 2014-07-02 Global Headquarters, 3 Northway Lane North, Latham, NY 12110, USA TOLL FREE: 1-800-984-5337 • PHONE: 518-956-2980 • FAX: www.marktechopto.com 518-785-4725 • EMAIL: [email protected] 1 Multichip Emitter Product No: M T MD6894T38 Electrical & Optical Characteristics (Ta = 25ºC) (Continued) ITEMS SYMBOL Spectral Line Half Width WAVELENGTH CONDITIONS 950 ∆λ IF=20mA MIN TYP MAX -- 45 -- UNIT nm Unit: mm, Tolerance: ±0.2 2014-07-02 Global Headquarters, 3 Northway Lane North, Latham, NY 12110, USA TOLL FREE: 1-800-984-5337 • PHONE: 518-956-2980 • FAX: www.marktechopto.com 518-785-4725 • EMAIL: [email protected] 2 Multichip Emitter Product No: M T MD6894T38 The information contained herein is subject to change without notice. 2014-07-02 Global Headquarters, 3 Northway Lane North, Latham, NY 12110, USA TOLL FREE: 1-800-984-5337 • PHONE: 518-956-2980 • FAX: www.marktechopto.com 518-785-4725 • EMAIL: [email protected] 3