摘要 |
The integrated semiconductor device includes a first chip of semiconductor material having first, high-voltage, regions at a first high-value voltage; a second chip of semiconductor material having second high-voltage regions connected to the first voltage; and a third chip of semiconductor material arranged between the first chip and the second chip and having at least one low-voltage region at a second, low-value, voltage. A through connection region is formed in the third chip and is connected to the first and second high-voltage regions; through insulating regions surround the through connection region and insulate it from the low-voltage region.
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