SPW11n80C3 NOPB SPW11N80C3 11N80C3 SPW11N80C3 MOS(场效应管) SPW11N80C3 MOSFET或IGBT开关IC SPW11N80C3FKSA1 SPW11N80C3PBF SPW12N50 SPW12N50C SPW12N50C3 SPW12N50C3 12N50C3