[elecena] MJD122 - zmiany ceny Tranzystor NPN Darlington 100V 8A 20W 4MHz TO252 MJD122 - 0.76 PLN https://elecena.pl/product/29532010/mjd122 2025-11-24 MJD122 - 1.75 PLN https://elecena.pl/product/29532010/mjd122 2026-10-27