Patent · US Active

Semiconductor device with integrated clamp diode

US11088273B2 · kind B2 · utility

0Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 2019
Grant dateAug 10, 2021
Priority date
Expiry dateDec 10, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D89/611

Abstract

The present disclosure relates to a semiconductor device, and associated method of manufacture. The semiconductor device includes, MOSFET integrated with a p-n junction, the p-n junction arranged as a clamping diode across a source contact and a drain contact of the MOSFET. The MOSFET defines a first breakdown voltage and the clamping diode defines a second breakdown voltage, with the first breakdown voltage being greater than the second breakdown voltage so that the clamp diode is configured and arranged to receive a low avalanche current and the MOSFET is configured and arranged to receive a high avalanche current.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.