Show simple item record

dc.contributor.authorEduardo Nogueira
dc.contributor.authorManuel Vázquez
dc.contributor.authorCarlos Algora
dc.date.accessioned2017-05-09T00:43:10Z
dc.date.available2017-05-09T00:43:10Z
dc.date.copyrightSeptember, 2011
dc.date.issued2011
dc.identifier.issn1528-9044
dc.identifier.otherJEPAE4-26316#034501_1.pdf
dc.identifier.urihttp://yetl.yabesh.ir/yetl/handle/yetl/145795
dc.description.abstractIn this work, we have evaluated the reliability of epoxy packaged light emitting diodes (LEDs) for outdoor applications by specific tests to enhance catastrophic failures that appear under high temperature and humidity operation conditions. The different failure mechanisms were analyzed observing two main types: one is open circuit catastrophic failures induced by moisture and the other one power luminosity degradation. The influence of temperature and humidity on catastrophic failures was modelled using the Arrhenius–Peck law obtaining an activation energy of 0.87 eV and a Peck parameter of 2.29. MTTF value of 1.582 × 106 h at low bias current, 10 mA, has been evaluated.
dc.publisherThe American Society of Mechanical Engineers (ASME)
dc.titleAccelerated Life Testing in Epoxy Packaged High Luminosity Light Emitting Diodes
dc.typeJournal Paper
dc.journal.volume133
dc.journal.issue3
dc.journal.titleJournal of Electronic Packaging
dc.identifier.doi10.1115/1.4004659
dc.journal.fristpage34501
dc.identifier.eissn1043-7398
dc.keywordsEpoxy adhesives
dc.keywordsFailure
dc.keywordsLight-emitting diodes
dc.keywordsTemperature AND Circuits
dc.treeJournal of Electronic Packaging:;2011:;volume( 133 ):;issue: 003
dc.contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record