[elecena] BUL310 - zmiany ceny Tranzystor NPN 1000V 5A 75W 0,4us TO220 BUL310 - 3.90 PLN https://elecena.pl/product/475203/bul310 2007-06-30 BUL310 - 4.91 PLN https://elecena.pl/product/475203/bul310 2009-01-29 BUL310 - 4.90 PLN https://elecena.pl/product/475203/bul310 2010-12-20 BUL310 - 4.94 PLN https://elecena.pl/product/475203/bul310 2011-01-03 BUL310 - 5.79 PLN https://elecena.pl/product/475203/bul310 2012-07-29 BUL310 - 5.55 PLN https://elecena.pl/product/475203/bul310 2012-11-10