[elecena] Tranzystor BC550B TO92 - 200mA 500mW 50V NPN - zmiany ceny Tranzystor BC550B TO92 - 200mA 500mW 50V NPN - 0.13 PLN https://elecena.pl/product/14877273/tranzystor-bc550b-to92-200ma-500mw-50v-npn 2018-05-23 Tranzystor BC550B TO92 - 200mA 500mW 50V NPN - 0.20 PLN https://elecena.pl/product/14877273/tranzystor-bc550b-to92-200ma-500mw-50v-npn 2021-10-24