[elecena] 2N3506 - zmiany ceny Tranzystor: NPN; bipolarny; 40V; 500mA; 1W; TO39 2N3506 - 61.59 PLN https://elecena.pl/product/30204510/2n3506 2026-05-06 2N3506 - 62.94 PLN https://elecena.pl/product/30204510/2n3506 2026-07-02