[elecena] 1N5231B - Elementy - zmiany ceny Diody Zenera; 1N5231B; PANJIT; 2; 500 mW; 5.1 V; 5 µA 1N5231B - Elementy - 4.60 PLN https://elecena.pl/product/21364386/1n5231b-elementy 2022-07-31 1N5231B - Elementy - 0.14 PLN https://elecena.pl/product/21364386/1n5231b-elementy 2026-04-19