[elecena] BC157 - zmiany ceny TRANZYSTOR BC157=>BC307 BC157A=> BC307A, BC157B=> BC307B BC157 - 0.22 PLN https://elecena.pl/product/247202/bc157 2007-03-01 BC157 - 0.40 PLN https://elecena.pl/product/247202/bc157 2009-02-12 BC157 - 0.32 PLN https://elecena.pl/product/247202/bc157 2011-07-25 BC157 - 0.24 PLN https://elecena.pl/product/247202/bc157 2012-05-04 BC157 - 0.50 PLN https://elecena.pl/product/247202/bc157 2013-07-21 BC157 - 1.00 PLN https://elecena.pl/product/247202/bc157 2014-11-08 BC157 - 0.50 PLN https://elecena.pl/product/247202/bc157 2014-11-11 BC157 - 0.70 PLN https://elecena.pl/product/247202/bc157 2018-03-22 BC157 - 0.80 PLN https://elecena.pl/product/247202/bc157 2025-10-18