[elecena] BC237B - BC547B Tranzystor - zmiany ceny NPN 100mA 45V 300mW 150MHz BC237B - BC547B Tranzystor - 0.31 PLN https://elecena.pl/product/362584/bc237b-bc547b-tranzystor 2007-04-15 BC237B - BC547B Tranzystor - 0.36 PLN https://elecena.pl/product/362584/bc237b-bc547b-tranzystor 2017-05-12 BC237B - BC547B Tranzystor - 0.50 PLN https://elecena.pl/product/362584/bc237b-bc547b-tranzystor 2018-05-04 BC237B - BC547B Tranzystor - 0.60 PLN https://elecena.pl/product/362584/bc237b-bc547b-tranzystor 2024-07-04