[elecena] STP11NK50Z - zmiany ceny N-MOSFET/500V/10A/125W STP11NK50Z - 28.00 PLN https://elecena.pl/product/4958288/stp11nk50z 2015-01-05 STP11NK50Z - 8.00 PLN https://elecena.pl/product/4958288/stp11nk50z 2026-01-18