[elecena] 1N4979US/TR - zmiany ceny Dioda: Zenera; 5W; 75V; SMD; 2uA; rolka,taśma 1N4979US/TR - 38.61 PLN https://elecena.pl/product/30225635/1n4979us-tr 2026-05-07 1N4979US/TR - 15.82 PLN https://elecena.pl/product/30225635/1n4979us-tr 2026-05-18 1N4979US/TR - 37.76 PLN https://elecena.pl/product/30225635/1n4979us-tr 2026-06-21 1N4979US/TR - 38.17 PLN https://elecena.pl/product/30225635/1n4979us-tr 2026-07-03 1N4979US/TR - 38.45 PLN https://elecena.pl/product/30225635/1n4979us-tr 2026-07-14 1N4979US/TR - 38.61 PLN https://elecena.pl/product/30225635/1n4979us-tr 2026-07-26 1N4979US/TR - 37.80 PLN https://elecena.pl/product/30225635/1n4979us-tr 2026-08-30