发明授权
US07956419B2 Trench IGBT with depletion stop layer 有权
具有耗尽阻挡层的沟槽IGBT

Trench IGBT with depletion stop layer
摘要:
A very low VCEON non punch through trench IGBT built-in non-epitaxial float zone silicon has a depletion stop layer structure added to its bottom surface.
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