Semiconductor device

A semiconductor device having a plurality of cells, wherein each of the plurality of cells comprises a gate, the semiconductor device comprising

• a gate pad;
• a gate busbar;
• and
• a plurality of gate lines,
• wherein the gate busbar connects the gate pad to the plurality of gate lines,
• wherein the plurality of gate lines connects the gate busbar to the gates of the plurality of cells, and wherein each of the plurality of gate lines is disposed along a first axis,
• wherein the gate busbar comprises a plurality of first portions each disposed along a second axis and at least one second portion each disposed along the first axis, wherein the second axis intersects with the first axis, and wherein the plurality of first portions are spaced apart from each other, and
• wherein each of the plurality of first portions comprises a plurality of first sub-portions, and lengths of the plurality of first sub-portions and widths or thicknesses of the plurality of first sub-portions change with respective distances thereof from the gate pad, so that gate signals arriving at the gates of the plurality of cells from the gate pad via the gate busbar and the plurality of gate lines are consistent.