Patent classifications
H01L2224/37111
Clip and related methods
Implementations of a clip for a semiconductor package may include: an electrically conductive clip having a first end and a second end and a middle section between the first end and the second end. The first end may be configured to couple to a first die through a bonding material. The second end may be configured to couple to a second die through a bonding material. The middle section may be configured to couple to an emitter structure through a bonding material. The clip may include an integrally formed electrically conductive material and include an M-shape. A middle of the M-shape may be coupled to the emitter structure.
Clip and related methods
Implementations of a clip for a semiconductor package may include: an electrically conductive clip having a first end and a second end and a middle section between the first end and the second end. The first end may be configured to couple to a first die through a bonding material. The second end may be configured to couple to a second die through a bonding material. The middle section may be configured to couple to an emitter structure through a bonding material. The clip may include an integrally formed electrically conductive material and include an M-shape. A middle of the M-shape may be coupled to the emitter structure.
CLIP AND RELATED METHODS
Implementations of a clip for a semiconductor package may include: an electrically conductive clip having a first end and a second end and a middle section between the first end and the second end. The first end may be configured to couple to a first die through a bonding material. The second end may be configured to couple to a second die through a bonding material. The middle section may be configured to couple to an emitter structure through a bonding material. The clip may include an integrally formed electrically conductive material and include an M-shape. A middle of the M-shape may be coupled to the emitter structure.
CLIP AND RELATED METHODS
Implementations of a clip for a semiconductor package may include: an electrically conductive clip having a first end and a second end and a middle section between the first end and the second end. The first end may be configured to couple to a first die through a bonding material. The second end may be configured to couple to a second die through a bonding material. The middle section may be configured to couple to an emitter structure through a bonding material. The clip may include an integrally formed electrically conductive material and include an M-shape. A middle of the M-shape may be coupled to the emitter structure.
METHOD FOR ELECTRICALLY CONTACTING A COMPONENT BY GALVANIC CONNECTION OF AN OPEN-PORED CONTACT PIECE, AND CORRESPONDING COMPONENT MODULE
The invention relates to a method for electrically contacting a component (10) (for example a power component and/or a (semiconductor) component having at least one transistor, preferably an IGBT (insulated-gate bipolar transistor)) having at least one contact (40, 50), at least one open-pored contact piece (60, 70) is galvanically (electrochemically or free of external current) connected to at least one contact (40, 50). In this way, a component module is achieved. The contact (40, 50) is preferably a flat part or has a contact surface, the largest planar extent thereof being greater than an extension of the contact (40, 50) perpendicular to said contact surface. The temperature of the galvanic connection is at most 100 C., preferably at most 60 C., advantageously at most 20 C. and ideally at most 5 C. and/or deviates from the operating temperature of the component by at most 50 C., preferably by at most 20 C., in particular by at most 10 C. and ideally by at most 5 C., preferably by at most 2 C. The component (10) can be contacted by means of the contact piece (60, 70) with a further component, a current conductor and/or a substrate (90). Preferably, a component (10) having two contacts (40, 50) on opposite sides of the component (10) is used, wherein at least one open-pored contact piece (60, 70) is galvanically connected to each contact (40, 50).
METHOD FOR ELECTRICALLY CONTACTING A COMPONENT BY GALVANIC CONNECTION OF AN OPEN-PORED CONTACT PIECE, AND CORRESPONDING COMPONENT MODULE
The invention relates to a method for electrically contacting a component (10) (for example a power component and/or a (semiconductor) component having at least one transistor, preferably an IGBT (insulated-gate bipolar transistor)) having at least one contact (40, 50), at least one open-pored contact piece (60, 70) is galvanically (electrochemically or free of external current) connected to at least one contact (40, 50). In this way, a component module is achieved. The contact (40, 50) is preferably a flat part or has a contact surface, the largest planar extent thereof being greater than an extension of the contact (40, 50) perpendicular to said contact surface. The temperature of the galvanic connection is at most 100 C., preferably at most 60 C., advantageously at most 20 C. and ideally at most 5 C. and/or deviates from the operating temperature of the component by at most 50 C., preferably by at most 20 C., in particular by at most 10 C. and ideally by at most 5 C., preferably by at most 2 C. The component (10) can be contacted by means of the contact piece (60, 70) with a further component, a current conductor and/or a substrate (90). Preferably, a component (10) having two contacts (40, 50) on opposite sides of the component (10) is used, wherein at least one open-pored contact piece (60, 70) is galvanically connected to each contact (40, 50).
Clip and related methods
A clip for a semiconductor package. Implementations may include: an electrically conductive clip having a first end and a second end and a middle section between the first end and the second end. The first end may be configured to couple to a first die through a bonding material. The second end may be configured to couple to a second die through a bonding material. The middle section may be configured to couple to an emitter structure through a bonding material. The clip may include an integrally formed electrically conductive material and include an M-shape. A middle of the M-shape may be coupled to the emitter structure.
Clip and related methods
A clip for a semiconductor package. Implementations may include: an electrically conductive clip having a first end and a second end and a middle section between the first end and the second end. The first end may be configured to couple to a first die through a bonding material. The second end may be configured to couple to a second die through a bonding material. The middle section may be configured to couple to an emitter structure through a bonding material. The clip may include an integrally formed electrically conductive material and include an M-shape. A middle of the M-shape may be coupled to the emitter structure.
Semiconductor module
According to one embodiment, a semiconductor module includes: a substrate; a first interconnect layer provided on the substrate; a plurality of first semiconductor elements provided on the first interconnect layer, each of the first semiconductor elements having a first electrode, a second electrode, and a third electrode, and the second electrode being electrically connected to the first interconnect layer; a plurality of first rectifying elements provided on the first interconnect layer, each of the first rectifying elements having a fourth electrode and a fifth electrode, and the fifth electrode being electrically connected to the first interconnect layer; and a second interconnect layer provided on the substrate, and the second interconnect layer being electrically connected to the first electrode and the fourth electrode. The second interconnect layer includes a corrugated surface or the first interconnect layer includes a corrugated surface.
Diffusion solder bonding using solder preforms
A method includes providing a first and a second joining partner each having a first main surface, wherein at least a portion of the first main surfaces of the first and joining partners each comprise a metal layer. The method further includes applying a plurality of solder preforms to the metal layer of the first main surface of at least one of the first and second joining partners, positioning the first and second joining partners so that the solder preforms contact the metal layers of the first main surfaces of the first and second joining partners, and melting the plurality of solder preforms under pressure to form a single continuous thin layer area interconnect comprising a diffusion solder bond which bonds together the metal layers of the of the first main surfaces of the first and second joining partners.