TRANZISTOR BC557,
PNP, 50V, 0,1A, 0,5W, 150MHz
Moguća zamena: BC212, BC257, BC307,2SB725, 2SA1137,
PNP, 50V, 0,1A, 0,5W, 150MHz
Moguća zamena: BC212, BC257, BC307,2SB725, 2SA1137,