Visible Red LED Chip Product No: Radiation Visible Red Emitter Type AlGaAs N Electrode OPC6700-28 Electrodes N (cathode) up Typ280 UNIT:um N AlGaAs Layer Typ.280 Al GaAs Acti ve Layer Φ145 Emission Area P AlGaAs Layer P GaAs Substrate P Electrode Physical Characteristics & Structure Material: AlGaAs Bond Pad Size: 145um diameter Junction Size: 280um x 280um Anode Metalization: Gold Alloy Thickness: 280um Cathode Metalization: Gold Alloy Electrical & Optical Characteristics (Ta = 25ºC) ITEMS SYMBOL Forward Voltage Reverse Current Radiant Power* Peak Wavelength Spectral Bandwidth at 50% Rise Time Fall Time Vf Ir Φe λp ∆λ0.5 Tr Tf CONDITIONS If=7.2mA Vr=4V If=6.3mA If=5mA If=5mA Ifp=10mA Tw=62.5ns, Duty=50% Ifp=10mA Tw=62.5ns, Duty=50% MIN --0.05 655 ---- TYP MAX UNIT ---670 25 30 30 1.9 10 -685 ---- V uA mW nm nm ns ns * LED chip is mounted on TO-18 gold header without resin coating. Absolute Maximum Ratings (Ta = 25ºC) Continuous Maximum Forward Current: 20mA (DC) Reverse Voltage: 4V (IR=10uA) Storage Temperature while on mylar membrane: 0 to 40 ºC after removal from mylar membrane: -30 to 100 ºC We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. 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] 2014-04-24 1