Patent · US Expired

Variable capacity diode device

US4023053A · kind A · utility

23Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 1975
Grant dateMay 10, 1977
Priority date
Expiry dateDec 15, 1995

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/3011
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor chip including at least three variable capacity diodes for use at a frequency of 30 to 300 megaherzs is mounted on a grounding member so as to be sealed within a package. A plurality of external connection conductors each coupled to the diode and a plurality of external ground conductors coupled to the grounding member extend out of the package. Each ground conductor is disposed between the adjacent two of the external ground conductors. The arrangement permits a decrease of interference occurring due to a stray capacitance between the diodes.

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