[elecena] JAN2N3439L - zmiany ceny Tranzystor: NPN; bipolarny; 350V; 1A; 800mW JAN2N3439L - 72.11 PLN https://elecena.pl/product/30204196/jan2n3439l 2026-05-06 JAN2N3439L - 71.39 PLN https://elecena.pl/product/30204196/jan2n3439l 2026-05-18 JAN2N3439L - 72.11 PLN https://elecena.pl/product/30204196/jan2n3439l 2026-06-09 JAN2N3439L - 72.63 PLN https://elecena.pl/product/30204196/jan2n3439l 2026-06-21