global headquarters, 3 northway lane north, latham, ny 12110, usa www.marktechopto.com toll free: 1-800-984-5337 ? phone: 518-956-2980 ? fax: 518-785-4725 ? email: info@marktechopto.com 1 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. anode metalization: gold alloy cathode metalization: gold alloy i t e m s s y m b o l c o n d i t i o n s m i n t y p m a x u n i t physical characteristics & structure electrical & optical characteristics (ta = 25oc) absolute maximum ratings (ta = 25oc) storage temperature led chip infrared continuous maximum forward current: 50ma (dc) reverse voltage: 5v (ir=10ua) while on mylar membrane: 0 to 40 oc after removal from mylar membrane: -30 to 100 oc 2014-04-24 * led chip is mounted on to-18 gold header without resin coating. product no: opc 8900-28 radiation type electrodes infrared algaas n ( cathode ) up n electrode emission area p electrode unit: um typ150 typ280 140 forward voltage vf if= 2 0 ma -- -- 1.6 v reverse voltage v r i r= 10ua 5 -- -- v radiant power* e if= 20 ma 0.4 -- -- m w peak wavelength p if= 2 0 ma -- 890 -- nm spectral bandwidth at 50% ? 0.5 if= 2 0 ma -- 75 -- nm junction size : 280u m x 280u m thickness: 150u m material: al gaas bond pad size: 140u m diameter
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