Li-diode tsa LED tsa UVA Ke lisebelisoa tsa mabone a semiconductor tse hlahisang leseli la ultraviolet A (UVA). Li-diode tsena li khetholloa ka tlhahiso ea tsona e tlase ea matla, bolelele ba maqhubu a malelele, le ts'ebeliso libakeng tse fapaneng. UVA LED li ka aroloa ho ipapisitsoe le bolelele ba maqhubu a tsona, hangata li oela lipakeng tsa 320 ho isa ho 400 nanometers.
Li-diode tsa rona tsa UVA tsa LED li fumana lits'ebetso tse fapaneng ho khatiso ea UV, phototherapy, tlhahlobo ea fluorescence, le lits'ebetso tsa kalafo ea indasteri. Ho feta moo, ke karolo ea bohlokoa ho sterilization ea UV le lisebelisoa tsa ho bolaea likokoana-hloko tse sebelisoang metsing le Ho hloekisa moea oa UV Led . Lefapheng la tlhahlobo ea lisebelisoa tsa UV-sensitive UV, li-LED tsa UVA li bapala karolo ea bohlokoa lipatlisisong le lits'ebetsong tsa taolo ea boleng ba indasteri.