[elecena] ZTX553 - zmiany ceny Tranzystor PNP 100V 1A 1W 150MHz hfe=40 TO92 ZTX553 - 9.43 PLN https://elecena.pl/product/3466552/ztx553 2012-07-29 ZTX553 - 4.85 PLN https://elecena.pl/product/3466552/ztx553 2014-12-08 ZTX553 - 2.95 PLN https://elecena.pl/product/3466552/ztx553 2017-05-12