Patent · US Expired

Power transistor monolithic integrated structure

US5210439A · kind A · utility

1Cited by

3References

37Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Gerhard Conzelmann · Echterdingen, DE
Ludger Olbrich · Reutlingen, DE
Gerhard Fiedler · Neckartailfingen, DE

Key dates

Filing date	Jul 5, 1991
Grant date	May 11, 1993
Priority date	—
Expiry date	Jul 5, 2011

Classification

Technology area (CPC H)Electricity
CPC primaryH01L2924/14
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

A monolithic integrated power transistor chip includes a plurality of transistor cells arranged in two opposite and mutually spaced rows. Each cell has emitter- and collector connection spots arranged side-by-side and connected to corresponding branch conductors directed by rows of connection points extending along opposite edges on the upper surface of the chip.

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