[elecena] SMBTA42 - zmiany ceny Tranzystor NPN 300V 0,5A 0,36W 70MHz SOT23 SMBTA42 - 0.55 PLN https://elecena.pl/product/3689860/smbta42 2012-10-19 SMBTA42 - 0.70 PLN https://elecena.pl/product/3689860/smbta42 2018-05-03 SMBTA42 - 0.80 PLN https://elecena.pl/product/3689860/smbta42 2023-05-28