[elecena] BT138-600E (TO220) - zmiany ceny Triak 12A/600V, prąd bramki 10/25mA BT138-600E (TO220) - 1.60 PLN https://elecena.pl/product/17165681/bt138-600e-to220 2020-09-10 BT138-600E (TO220) - 1.40 PLN https://elecena.pl/product/17165681/bt138-600e-to220 2025-07-30