... 200A 300A upto 1200V, contact with us for details. Semikron SKM200GB128D * SPT chip (soft-punch-through) we adopt ABB and Infineon ... 300A upto 1200V. Cross to Semikron SKM50GB128D,SKM75GB128D,SKM100GB128D,SKM150GB128D,SKM200GB128D,SKM300GB128D,SKM 50GB123D,SKM75GB123D,SKM100GB123D,SKM150GB123D,SKM200GB123D,SKM300GB123D.