UVA LED diodes ndi zida zowunikira za semiconductor zomwe zimatulutsa kuwala kwa ultraviolet A (UVA). Ma diode awa amadziwika ndi kutsika kwa mphamvu zawo, kutalika kwa mafunde, komanso kugwiritsa ntchito magawo osiyanasiyana. UVA LED atha kugawidwa motengera kutalika kwa mafunde awo, nthawi zambiri amagwera pakati pa 320 mpaka 400 nanometers.
Ma diode athu a UVA LED amapeza ntchito zosiyanasiyana pakusindikiza kwa UV, phototherapy, kusanthula kwa fluorescence, ndi njira zochiritsa mafakitale. Kuphatikiza apo, ndizophatikizika mu njira zophera tizilombo toyambitsa matenda ndi UV zomwe zimagwiritsidwa ntchito m'madzi ndi Kuyeretsa mpweya wa UV Led . Pankhani yowunikira zinthu zomwe zimakhudzidwa ndi UV, ma UVA ma LED amatenga gawo lofunikira pakufufuza komanso njira zowongolera khalidwe la mafakitale.