Invention Grant
- Patent Title: Finger pad leadframe
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Application No.: US16600615Application Date: 2019-10-14
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Publication No.: US11081429B2Publication Date: 2021-08-03
- Inventor: Jason Chien , J K Ho , Yuh-Harng Chien
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Ronald O. Neerings; Charles A. Brill; Frank D. Cimino
- Main IPC: H01L23/495
- IPC: H01L23/495 ; H01L21/00 ; H01L23/48 ; H01L23/498 ; H01L23/00

Abstract:
A packaged semiconductor device includes a leadframe including a finger pad(s) that is integrated, and spans a finger pad area including a width narrower than its length. A first portion of the finger pad area provides a die support area. A second portion of the finger pad area provides a wire bond area including first and second wire bond pads on a first and second side of the die support area. One of the wire bond pads further includes a lead terminal integrally connected. The IC die has a top side with bond pads and a back side having a non-electrically conductive die attach material attached to the die support area. Bond wires extend from the bond pads to the first and second wire bond pads. A mold compound encapsulates the packaged semiconductor device leaving exposed at least the lead terminal on a bottom side of the packaged semiconductor device.
Public/Granted literature
- US20210111103A1 FINGER PAD LEADFRAME Public/Granted day:2021-04-15
Information query
IPC分类: