摘要:
A circuit which is to be protected contains a substrate which includes a recoiling area is surrounded by protruding areas. A hardware protection system is provided as half-shells and includes conductor structures arranged on and/or in the substrate to detect access to the circuit which is protected.
摘要:
A method for producing at least one semiconductor component group, in particular a SiC semiconductor component group, includes the step of producing a number of semiconductor components on a substrate, particularly on a wafer. The individual semiconductor components are tested for detecting operative semiconductor components. At least one semiconductor component group is assembled, which is formed of a number of operative semiconductor components and which forms a coherent flat structure. The operative semiconductor components of the semiconductor component group are electrically connecting in parallel.
摘要:
A self-supporting contacting structure is directly produced on a component that does not have a housing by applying a layer made of non conducting material and a layer made of an electrically conductive material to the component and to a support and by subsequently removing these layers from said support.
摘要:
The transformation of An IC substrate with edge contacts into a ball grid array is accomplished using a flexible circuit that has terminals arranged planarly on the underside for receiving meltable solder humps and whose conductors leading outwardly from the terminals have exposed ends. The upper side of the flexible circuit is connected with the lower side of the substrate, whereupon the edge regions of the flexible circuit are bent up and around the substrate and the ends of the conductors are electrically contacted to the edge contacts of the substrate.
摘要:
The apparatus is provided for delivering assembly and machining expendable materials or tools. It comprises an internal continuous lift mechanism with different compartment rows arranged in rotary manner to move past a removal door row. An inputting keyboard for the positioning of the particular compartment row in front of the removal door row also controls the unlocking of door in the door row associated with the selected compartment.The delivery unit is connected by means of a long-range transmission means to a data processing unit, which records the removal of materials and optionally initiates reloading, billing, etc.
摘要:
A chip (2, 3) is arranged above a top side of a flexible support (1) and mechanically decoupled from the support. Electrical connections (8, 11) of the chip are embodied using a planar connection technique. The chip can be separated from the support by an air gap or a base layer (7) composed of a soft or compressible material.
摘要:
A method of producing an optoelectronic semiconductor component includes providing a carrier having a top side, an underside situated opposite the top side, and a plurality of connection areas arranged at the top side alongside one another in a lateral direction; applying a plurality of optoelectronic components arranged at a distance from one another in a lateral direction at the top side, the components having a contact area facing away from the carrier; applying protective elements to the contact and connection areas; applying an electrically insulating layer to exposed locations of the carrier, contact areas and protective elements; producing openings in the insulating layer by removing protective elements; and arranging an electrically conductive material on the insulating layer and in the openings, wherein the electrically conductive material connects a contact area to an assigned connection area.
摘要:
A method for producing at least one semiconductor component group, in particular a SiC semiconductor component group, includes the step of producing a number of semiconductor components on a substrate, particularly on a wafer. The individual semiconductor components are tested for detecting operative semiconductor components. At least one semiconductor component group is assembled, which is formed of a number of operative semiconductor components and which forms a coherent flat structure. The operative semiconductor components of the semiconductor component group are electrically connecting in parallel.
摘要:
An optoelectronic component includes a carrier having a first connection region and a second connection region, a radiation-emitting semiconductor chip having a base surface and a radiation exit surface opposite the base surface, wherein the semiconductor chip is arranged by the base surface on the carrier, a housing having a lower housing part arranged on the carrier and adjoining side flanks of the semiconductor chip, and an upper housing part arranged on the lower housing part and shaped as a reflector for radiation emitted by the semiconductor chip, and an electrical connection layer which leads from the radiation exit surface of the semiconductor chip via a part of the interface between the lower and the upper housing part and through the lower housing part to the first connection region on the carrier.
摘要:
With respect to an electronic component, in particular a power module, and in a corresponding method for producing or contact-connecting said component, the component (1) is fastened to an electrically insulating carrier film (3) having at least one first inorganic material and at least one opening (5) in which at least one electrical contact-connection (7) of the component (1) to outside the component (1) is provided. This makes it possible to provide electronic components (1), in particular power modules, for a temperature range of >175 DEG C.