| 摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor switching device which can prevent a gate drive cathode electrode from generation of strains, and to provide a gate drive. SOLUTION: This semiconductor switching device is equipped with an electrode 1 for cathode electrode connection, having a connection surface 1a which is connected to the cathode electrode of a semiconductor switching element, a bent part 1b which extends from the connection surface 1b, while being bent toward the gate electrode, and a projection part 1c projecting from the bent part 1b opposite the gate electrode; and the gate drive provided with an electrode for gate electrode connection which is connected to the gate electrode and the gate drive supplies a turn-off current between the gate electrode and cathode electrode. The electrode 1 for cathode electrode connection is provided with a cut 2, extending from the adjacent part in between the connection surface 1a and bent part 1b, the edge part of the projection part 1c.
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