SEMIX904GB126HDS SEMIX904GB126HDS 27890720 SEMIX904GB126HDS IGBT模块 SEMJ158A-E3/61T SEMKH 80-4B (B5) SEMKH56-4B SEMKH71-4B SEML-105-02-03.0-FG-D-WT SEML-105-02-03.0-G-D-WT SEML-105-02-03.0-H-D-WT