[elecena] JANSR2N3439L - zmiany ceny Tranzystor: NPN; bipolarny; 350V; 1A; 800mW JANSR2N3439L - 1259.96 PLN https://elecena.pl/product/30328893/jansr2n3439l 2026-05-29 JANSR2N3439L - 1245.72 PLN https://elecena.pl/product/30328893/jansr2n3439l 2026-06-09 JANSR2N3439L - 1273.06 PLN https://elecena.pl/product/30328893/jansr2n3439l 2026-07-02 JANSR2N3439L - 1282.92 PLN https://elecena.pl/product/30328893/jansr2n3439l 2026-07-25 JANSR2N3439L - 1259.96 PLN https://elecena.pl/product/30328893/jansr2n3439l 2026-08-06 JANSR2N3439L - 1253.79 PLN https://elecena.pl/product/30328893/jansr2n3439l 2026-08-18