IRFR19N20 IRFR1N60 IRFR1N60A IRFR1N60A FR1N60A IRFR1N60A MOS(场效应管) IRFR1N60A, IRFU1N60A, SiHFR1N60A, SiHFU1N60A IRFR1N60A/SiHFR1N60A IRFR1N60AD IRFR1N60APBF IRFR1N60APBF-BE3