Siemens Aktiengesellschaft

Infineon Technologies Ag

Peter Stern

Herbert Schwarzbauer

Manfred Bruckmann

Leo Lorenz

Michael Kaindl

Gerhard M&uuml;nzing

Manfred Br&uuml;ckmann

Herbert Prussas

Gerhard Münzing

A method for producing a microelectronic component of sandwich construction, which includes the steps of providing a first substrate which has a first conductor track plane, providing a plurality of semiconductor chips which have first contact faces electrically connected to the first conductor track plane, and second contact faces opposite the first sides. The method furthermore includes providing a second substrate which has a second conductor track plane with contact points, securing electrically conductive balls to the contact points of the second conductor track plane using an electrically conductive, flexible adhesive, applying an electrically conductive, flexible adhesive to the second contact faces of the plurality of semiconductor chips, and joining the first substrate and the second substrate together.

Method for producing a microelectronic component of sandwich construction

A microelectronic component of sandwich construction, that includes a first substrate with a first conductor track plane and a second substrate with a second conductor track plane, between which many semiconductor chips are disposed. The contacting of the second conductor track plane to the adjacent surface of the semiconductor chips is effected by fixed contacting means, in particular with the soldered connections, an electrically conductive adhesive, or electrically conductive balls. The microelectronic components of the invention are suitable in particular as power components and can be used for instance in inverters. The invention also relates to a method for producing the microelectronic component.

Microelectronic component of sandwich construction

A housing-free, vertically insertable single-in-line circuit module has a carrier consisting of synthetic film or ceramic which carries a series of metal terminal pins and one or more electrical components including at least one integrated semiconductor circuit element, and associated conductor runs connecting the circuit element to the terminals, and the carrier has one lateral face thereof which is substantially covered by a metallic cooling sheet for permitting improved cooling of the circuit module by convection.

Housing-free vertically insertable single-in-line circuit module

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München, Germany

Peter Stern