2sa1820 transistor de hoja de datos pdf 2SA1820fabricante : Rohm descripción : TRANSISTORS TO-92LS 2SA1820fabricante : ROHM[Rohm] descripción : TRANSISTORS TO-92LS 2SA1820fabricante : ROHM[Rohm] descripción : 1.2W PACKAGE POWER TAPED TRANSISTOR DESIGNED WITH AUTOMATIC PLACEMENT MECHINE