Patent · US Expired

Apparatus and method for measuring operating temperatures of an electrical component

US7121721B2 · kind B2 · utility

1Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 2002
Grant dateOct 17, 2006
Priority date
Expiry dateJul 20, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An apparatus and a method for measuring operating temperatures Tj of a component, particularly transient temperatures Tj in the breakdown region of the component 2 during a breakdown operation, are provided. The component temperature Tj at a point of time ti is ascertainable from a measurement of the breakdown voltage Ud and the breakdown current I of the component 2 at the specific point of time ti during the breakdown operation using a measuring device, by comparing the measurement data to reference measurement data recorded in advance.

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