SWITCHING DEVICE

• Main Authors: HAYASHIGUCHI TADASHI, INO KAZUHIDE
• Format: Patent
• Language: English; Japanese
• Published: 28.10.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

To provide a switching device with a novel configuration.SOLUTION: A switching device comprises: a power switching element that performs a switching operation between a first electrode and a second electrode with a control electrode; a first terminal that is electrically connected with the first electrode; a second terminal that is electrically connected with the second electrode and has an island on which the power switching element is mounted; a control terminal that is electrically connected with the control electrode; a third terminal that is electrically connected with the first electrode and separated from the first terminal; and a resin package that seals the power switching element, a part of the first terminal, a part of the control terminal, a part of the third terminal, and a part of the second terminal. The first terminal, the control terminal, the third terminal, and the second terminal each have a sealed part that is sealed by the resin package, and an exposed part that is exposed from the same plane as the resin package. The first electrode and the first terminal are connected by a plurality of first wires.SELECTED DRAWING: Figure 1 【課題】新規な構成のスイッチングデバイスを提供する。【解決手段】スイッチングデバイスは、制御電極により第１電極および第２電極間のスイッチング動作を行うパワースイッチング素子と、第１電極と電気的に接続される第１端子と、第２電極と電気的に接続され、パワースイッチング素子が搭載されるアイランドを有する第２端子と、制御電極と電気的に接続される制御端子と、第１電極と電気的に接続され、第１端子とは離間する第３端子と、パワースイッチング素子、第１端子の一部、制御端子の一部、第３端子の一部および第２端子の一部を封止する樹脂パッケージとを備え、第１端子、制御端子、第３端子および第２端子はそれぞれ樹脂パッケージに封止される封止部分と、樹脂パッケージの同一面から露出する露出部分とを有し、第１電極と第１端子とは、複数の第１ワイヤによって接続されている。【選択図】図１