[elecena] 1N5228B/TR - zmiany ceny Dioda: Zenera; 500mW; 3,9V; DO35; 10uA; Ufmax: 1,5V 1N5228B/TR - 11.51 PLN https://elecena.pl/product/30267861/1n5228b-tr 2026-05-18 1N5228B/TR - 11.65 PLN https://elecena.pl/product/30267861/1n5228b-tr 2026-07-03