Patent · US Expired

High frequency power device with a plastic molded package and direct bonded substrate

US6731002B2 · kind B2 · utility

44Cited by
36References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 13, 2001
Grant dateMay 4, 2004
Priority date
Expiry dateNov 13, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/30107
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A radio frequency power device includes a substrate including a first conductive layer, a second dielectric layer, and a third conductive layer. The first conductive layer is bonded to the second dielectric layer, and the second dielectric layer is bonded to the third conductive layer. The first and third conductive layers are electrically isolated from each other. A semiconductor die is bonded to the first conductive layer of the substrate. A plastic package encloses and protects the semiconductor die. A plurality of leads extend outwardly from the plastic package. The leads have blade-like shapes.

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