Infrared LED Product No: M T51550-IR Peak Emission Wavelength: 1550nm The MT51550-IR is an infrared T 1 3/4, 5mm water clear LED designed for applications requiring high power and high speed packaged with the lens optimized to produce a narrow viewing angle. FEATURES APPLICATIONS > High Power Output > Optical Communications > High Speed > Safety Equipment / Automation > Straight Leads > Coin / Currency Validation Absolute Maximum Ratings (Ta=25ºC) ITEMS SYMBOL RATINGS UNIT Forward Current IF 100 mA Peak Forward Current*1 IFP 200 mA Power Dissipation PD 150 mW Operating Temperature Range Topr -20 ~ +80 ºC Storage Temperature Range Tstg -55 ~ +100 ºC Lead Soldering Temperature*2 Tls 260 ºC *1: Test Conditions: tp≤50µs, tp/T=1/2. *2: Time 5 Sec max, Position: Up to 3mm from case. Electrical & Optical Characteristics (Ta = 25ºC) ITEMS SYMBOL CONDITIONS MIN TYP MAX UNIT Forward Voltage VF IF=20mA -- 0.75 0.90 V Forward Voltage VF IF=100mA -- 0.85 -- V Reverse Voltage VR IR=10µA 5 -- -- V Radiant Power Фe IF=20mA 1.1 1.4 -- mW Radiant Power Фe IF=100mA -- 5.0 -- mW Peak Emission Wavelength λp IF=100mA 1530 1550 1570 nm Spectral Bandwidth at 50% ∆λ0.5 IF=100mA -- 130 -- nm Viewing Angle Ө IF=100mA -- 20 -- deg. Switching Time T R, T F IF=100mA -- 10 -- ns 2011-08-16 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 Infrared LED Product No: M T51550-IR RADIATION TYPE CASE Infrared MQW 5mm Plastic Lens Unit: mm The information contained herein is subject to change without notice. 2011-08-16 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