Insulated gate bipolar transistor with epitaxial layer formed on recombination region
In one aspect, a method of fabricating a transistor includes implanting ions into a first portion of a second epitaxial layer to form a recombination region, depositing a second portion of the second epitaxial layer having an n-type dopant on the recombination region, and forming trenches in the sec...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | In one aspect, a method of fabricating a transistor includes implanting ions into a first portion of a second epitaxial layer to form a recombination region, depositing a second portion of the second epitaxial layer having an n-type dopant on the recombination region, and forming trenches in the second portion of the second epitaxial layer. |
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