Semiconductor package having internal shunt and solder stop dimples

US8928115B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8928115-B2
Application numberUS-201313757640-A
CountryUS
Kind codeB2
Filing dateFeb 1, 2013
Priority dateDec 21, 2005
Publication dateJan 6, 2015
Grant dateJan 6, 2015

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  2. Abstract

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Abstract

Official abstract text for this publication.

A semiconductor device package is formed of DBC in which thinned MOSgated and/or diode die are soldered to the bottom of an etched depression in the upper conductive layer. A via in the insulation layer of the DBC is filled with a conductive material to form a resistive shunt. Plural packages may be formed in a DBC card and may be separated individually or in clusters. The individual packages are mounted in various arrays on a support DBC board and heat sink. Integrated circuits may be mounted on the assembly and connected to the die for control of the die conduction.

First claim

Opening claim text (preview).

What is claimed is: 1. A semiconductor package comprising: first and second conductive layers on top and bottom surfaces of an insulation layer; a semiconductor die mounted on said first conductive layer and having an electrode electrically connected to said first conductive layer; a current sense resistor situated in an opening extending from said top surface to said bottom surface of said insulation layer, said current sense resistor electrically connected to said first and…

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What does patent US8928115B2 cover?
A semiconductor device package is formed of DBC in which thinned MOSgated and/or diode die are soldered to the bottom of an etched depression in the upper conductive layer. A via in the insulation layer of the DBC is filled with a conductive material to form a resistive shunt. Plural packages may be formed in a DBC card and may be separated individually or in clusters. The individual packages a…
Who is the assignee on this patent?
Int Rectifier Corp
What technology area does this patent fall under?
Primary CPC classification H10W70/68. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).