1.use ABB and infineon IGBT chips 2.Range 50A 75A ... * High switch frequency, low switch loss* High SC resistive ability* Module creepage long distance design* DBC insulated voltage above 2,500V ... ,SKM 50GB123D,SKM75GB123D,SKM100GB123D,SKM150GB123D,SKM200GB123D,SKM300GB123D. 300A 1200V IGBT module