[elecena] 1N742 - zmiany ceny Dioda: Zenera; 250mW; 150V; DO35 1N742 - 8.12 PLN https://elecena.pl/product/30215425/1n742 2026-05-07 1N742 - 8.31 PLN https://elecena.pl/product/30215425/1n742 2026-07-03