[elecena] 2N4300 - zmiany ceny Tranzystor: NPN; bipolarny; 80V; 2A; 26W 2N4300 - 51.19 PLN https://elecena.pl/product/30262485/2n4300 2026-05-18 2N4300 - 52.31 PLN https://elecena.pl/product/30262485/2n4300 2026-07-02