公开(公告)号：US20200126895A1

公开(公告)日：2020-04-23

申请号：US16164776

申请日：2018-10-18

Applicant: NXP B.V.

Inventor： Chayathorn Saklang ,  Stephen Ryan Hooper ,  Chanon Suwankasab ,  Amornthep Saiyajitara ,  Bernd Offermann ,  James Lee Grothe ,  Russell Joseph Lynch

IPC: H01L23/495 ,  H01L23/31 ,  H01L21/56

Abstract: A press-fit semiconductor device includes a lead frame having a die pad, leads with inner and outer lead ends, and a press-fit lead. The press-fit lead has a circular section between an outer lead end and an inner lead end, and the circular section has a central hole that is sized and shaped to receive a press-fit connection pin. A die is attached to the die pad and electrically connected to the inner lead ends of the leads and the inner lead end of the press-fit lead. The die, electrical connections and inner lead ends are covered with an encapsulant that forms a housing. The outer lead ends of the leads extend beyond the housing. The housing has a hole extending therethrough that is aligned with the center hole of the press-fit lead, so that a press-fit connection pin can be pushed through the hole to connect the device to a circuit board.

公开(公告)号：US20230178457A1

公开(公告)日：2023-06-08

申请号：US17643193

申请日：2021-12-08

Applicant: NXP B.V.

Inventor： Chayathorn Saklang ,  Chanon Suwankasab ,  Amornthep Saiyajitara ,  Verapath Vareesantichai

IPC: H01L23/495 ,  H01L23/31 ,  H01L23/00

CPC classification number: H01L23/49503 ,  H01L23/49593 ,  H01L23/3107 ,  H01L24/32 ,  H01L24/29 ,  H01L24/83 ,  H01L2224/32245 ,  H01L2224/2919 ,  H01L2224/83385 ,  H01L24/48 ,  H01L2224/48245 ,  H01L24/73 ,  H01L2224/73265

Abstract: A semiconductor package comprises a leadframe, a component module, and a semiconductor die. The leadframe has a plurality of insertion terminals, a split die pad, and one or more leads. The component module has one or more passive components mounted on a substrate. The semiconductor die has an integrated circuit. The component module is mounted on a split die pad at a first surface of the leadframe and forms an electrical connection with the insertion terminals. Further, the semiconductor die is mounted on the split die pad at a second surface of the leadframe which is opposite to the first surface.

公开(公告)号：US11114239B2

公开(公告)日：2021-09-07

申请号：US16689347

申请日：2019-11-20

Applicant: NXP B.V.

Inventor： Chayathorn Saklang ,  Wiwat Tanwongwan ,  Amornthep Saiyajitara ,  Chanon Suwankasab

IPC: H01G2/06 ,  H01L23/00 ,  H05K3/34

Abstract: A device includes a leadframe and an electronic component. The leadframe includes a first leadframe element having a first surface and a second leadframe element adjacent to the first leadframe element, the first and second leadframe elements being separate from one another, the second leadframe element having a second surface. A first flange extends from a first outer edge of the first leadframe element and extends away from the first surface of the first leadframe element. A second flange extends from a second outer edge of the second leadframe element and extends away from the second surface of the second leadframe element. The electronic component is coupled to the first and second surfaces of the first and second leadframe elements such that the first and second flanges are located at opposing first and second sidewalls of the electronic component.

公开(公告)号：US20200273810A1

公开(公告)日：2020-08-27

申请号：US16283853

申请日：2019-02-25

Applicant: NXP B.V.

Inventor： Chayathorn Saklang ,  Amomthep Saiyaitara ,  Chanon Suwankasab ,  Russell Joseph Lynch

IPC: H01L23/552 ,  H01L23/06 ,  H01L23/29 ,  H01L23/31 ,  H01L23/528 ,  H01L23/49 ,  H01L23/495

Abstract: A shielded semiconductor device has a first die attached to a die pad of a lead frame and a second die attached to a surface of the first die. The first die is electrically connected to inner lead ends of leads that surround the die pad, and the second die is electrically connected to the first die and to an inner end of a shielding lead. A mold compound forms a body around the first and second dies and the electrical connections. Outer lead ends of the leads project from the sides of the body. The outer end of the shielding lead projects from a central location of one side of the body and is bent up the side surface from which it projects and over the top of the body and provides EMI shielding.