大功率原装NCE3N170T效应¥3.80去看看联佳盛科技发布了NCE3N170T TO-247 2.9A 1700V 全新原装大功率MOS场效应IGBT管NCE3N170TNCE4060KNCE4080DNCE4080K¥8.90去看看深圳裕泰芯城电子发布了NCE4060K NCE3N170T NCE4080D NCE4080K NCE40H12 全新