[elecena] ZY120-U1 - zmiany ceny Diody Zenera; ZY120; DIOTEC SEMICONDUCTOR; 2; 2 W; 120.5 V ZY120-U1 - 0.85 PLN https://elecena.pl/product/30333044/zy120-u1 2026-05-30 ZY120-U1 - 0.80 PLN https://elecena.pl/product/30333044/zy120-u1 2026-07-16