In one example, a semiconductor device includes a substrate having leads that include lead terminals, lead steps, and lead offsets extending between the lead steps so that at least some lead steps reside on different planes. A first electronic component is coupled to a first lead step side and includes a first electronic component first side, and a first electronic component second side opposite to the first electronic component first side. A second electronic component is coupled to a second lead step side, and includes a second electronic component first side, and a second electronic component second side opposite to the second electronic component first side. An encapsulant encapsulates the first electronic component, the second electronic component, and portions of the substrate. The lead terminals are exposed from a first side of the encapsulant. Other examples and related methods are also disclosed herein.

A semiconductor package includes: a lead frame that includes a first surface and a second surface opposite to the first surface, where the lead frame includes a first lead that extends in a first direction, and a plurality of second leads that are spaced apart from the first lead on both sides of the first lead; at least one semiconductor chip mounted on the first surface of the lead frame by a plurality of bumps; and an encapsulant that encapsulates the lead frame and the at least one semiconductor chip, wherein the first lead has a groove in the first surface that partitions the plurality of bumps in contact with the first lead.

In a described example, a packaged device includes a substrate having a device mounting surface including a first layer of conductive material having a first thickness less than a substrate thickness, the substrate having a second layer of the conductive material having a second thickness less than the substrate thickness. A first semiconductor device is mounted to a first area of the device mounting surface; and a second semiconductor device is mounted to a second area on the device mounting surface and spaced from the first semiconductor device. At least two connectors are formed of the first layer of the substrate having first ends coupled to one of first bond pads on the first semiconductor device and the at least two connectors having second ends coupled to one of second bond pads on the second semiconductor device.

A multi-chip module (MCM) package includes a leadframe including half-etched lead terminals including a full-thickness and half-etched portion, and second lead terminals including a thermal pad(s). A first die is attached by a dielectric die attach material to the half-etched lead terminals. The first die includes first bond pads coupled to first circuitry configured for receiving a control signal and for outputting a coded signal and a transmitter. The second die includes second bond pads coupled to second circuitry configured for a receiver with a gate driver. The second die is attached by a conductive die attach material to the thermal pad. Bond wires include die-to-die bond wires between a portion of the first and second bond pads. A high-voltage isolation device is between the transmitter and receiver. A mold compound encapsulates the first and the second die.

A semiconductor device includes: a semiconductor chip having an element forming surface; an insulating layer formed on the element forming surface; a pad wiring layer including a first conductive layer formed on the insulating layer and containing a first conductive material and a second conductive layer formed on the first conductive layer and containing a second conductive material different from the first conductive material, wherein the second conductive layer includes an eaves portion protruding outward with respect to an end surface of the first conductive layer; a bonding member bonded to the pad wiring layer and supplying electric power to an element of the element forming surface; and a coating insulating film selectively formed on the insulating layer below the eaves portion, exposing an upper surface of the insulating layer to a peripheral region of the pad wiring layer, and covering the end surface of the first conductive layer.

The invention relates to a foil-based package with at least one foil substrate having an electrically conductive layer arranged thereon which is patterned to provide a first electrically conducting portion and a second electrically conducting portion, which is coplanar to the first electrically conducting portion, and a third electrically conducting portion, which is coplanar to the first electrically conducting portion, the first electrically conducting portion being arranged between the second and third electrically conducting portions. In accordance with the invention, the first electrically conducting portion is implemented to be a signal-guiding waveguide for high-frequency signals and the second electrically conducting portion, which is coplanar to the first electrically conducting portion, and the third electrically conducting portion, which is coplanar to the first electrically conducting portion, form an equipotential surface.

A semiconductor device includes a chip that includes a mounting surface, a non-mounting surface, and a side wall connecting the mounting surface and the non-mounting surface and has an eaves portion protruding further outward than the mounting surface at the side wall and a metal layer that covers the mounting surface.

The sensor semiconductor package (100) comprises a die pad (101), external connection terminals (103), semiconductor chip 105 and sealing member. The semiconductor chip (105) is located on a top surface of the die pad (101) and is electrically connected with the external connection terminals (103) and the die pad (101). The sealing member covers the die pad (101), the external connection terminals (103) and the semiconductor chip (105) and exposes an outer terminal (115) of each of the external connection terminals (103) and an outer contact surface (117) of the die pad (101). The outer contact surface (117) of the die pad (101) forms an electrode (117) of the sensor semiconductor package (100). The article comprises the sensor semiconductor package (100). The method manufactures the sensor semiconductor package (100) and the article.

Lead frames for semiconductor device packages may include lead fingers proximate to a die-attach pad. A convex corner of the lead frame proximate to a geometric center of the lead frame may be rounded to include a radius of curvature of at least two times a greatest thickness of the die-attach pad. The thickness of the die-attach pad may be measured in a direction perpendicular to a major surface of the die-attach pad. A shortest distance between the die-attach pad and each one of the lead fingers having a surface area larger than an average surface area of the lead fingers may be at least two times the greatest thickness of the die-attach pad.

A power die package includes a lead frame having a flag with power leads on one lateral side and signal leads on one or more other lateral sides. A power die is attached to a bottom surface of the flag and electrically connected to the power leads with a conductive epoxy. A control die is attached to a top surface of the flag and electrically connected to the signal leads with bond wires. A mold compound is provided that encapsulates the dies, the bond wires, and proximal parts of the leads, while distal ends of the leads are exposed, forming a PQFN package.