Número de pieza	Fabricante / Marca	Breve descripción
BS2649	FAIRCHILD	BS2649 FAIRCHILD IC SOT23
BS270	ON Semiconductor	MOSFET N-CH 60V 400MA TO-92
BS270-D74Z	ON Semiconductor	MOSFET N-CH 60V 400MA TO-92
BS270-NL	FAIRCHILD	BS270-NL FAIRCHILD IC Original
BS270_D74Z	FAIRCHILD	BS270D74Z FAIRCHILD IC Original