[elecena] BF420 TRANSISTOR 300V 0.5A (TO-92) - zmiany ceny BF420 TRANSISTOR 300V 0.5A (TO-92) - 0.39 EUR https://elecena.pl/product/12846365/bf420-transistor-300v-0-5a-to-92 2017-12-09 BF420 TRANSISTOR 300V 0.5A (TO-92) - 0.38 EUR https://elecena.pl/product/12846365/bf420-transistor-300v-0-5a-to-92 2018-05-04 BF420 TRANSISTOR 300V 0.5A (TO-92) - 0.39 EUR https://elecena.pl/product/12846365/bf420-transistor-300v-0-5a-to-92 2021-01-12