SEMICONDUCTOR DEVICE
A semiconductor device including a semiconductor substrate including a transistor portion and a diode portion, where the transistor portion includes a main region provided to be spaced apart from the diode portion and a boundary region provided to be adjacent to the diode portion, the boundary regio...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A semiconductor device including a semiconductor substrate including a transistor portion and a diode portion, where the transistor portion includes a main region provided to be spaced apart from the diode portion and a boundary region provided to be adjacent to the diode portion, the boundary region include a first boundary portion including an emitter region and a second boundary portion including an anode region and a contact region, and the first boundary portion includes an injection suppression region of the second conductivity type alternately provided with the emitter region in a trench extending direction to suppress an injection of a carrier of the second conductivity type. |
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