smd infra red led & transistor

[svhari]

hello,
    iam visweswararao chukka i need SMD infra red led & transistors
(like tx & rx ) i need technical data sheets and their availability
i will be greatfull if any body gives details of these components     
                                      regards, 
                                [email protected]

[asahin11]

Hi,
You can try this link :
http://www.maxim-ic.com/appnotes.cfm/appnote_number/828

Regrads,