[elecena] 1N5222B - zmiany ceny Dioda: Zenera; 500mW; 2,5V; DO35; 100uA; Ufmax: 1,5V 1N5222B - 7.32 PLN https://elecena.pl/product/30219718/1n5222b 2026-05-07 1N5222B - 7.39 PLN https://elecena.pl/product/30219718/1n5222b 2026-07-03