Invention Grant
- Patent Title: Bondwire protrusions on conductive members
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Application No.: US17246568Application Date: 2021-04-30
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Publication No.: US11594474B2Publication Date: 2023-02-28
- Inventor: Enis Tuncer
- 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 Jacqueline J. Garner; Frank D. Cimino
- Main IPC: H01L23/495
- IPC: H01L23/495 ; H01L23/00 ; H01L23/31 ; H01L21/48 ; H01L21/56

Abstract:
In some examples, a semiconductor package comprises a semiconductor die; a conductive member coupled to the semiconductor die; and a wirebonded protrusion coupled to the conductive member. A physical structure of the wirebonded protrusion is determined at least in part by a sequence of movements of a wirebonding capillary used to form the wirebonded protrusion, the wirebonded protrusion including a ball bond and a bond wire, and the bond wire having a proximal end coupled to the ball bond. The bond wire has a distal end. The package also comprises a mold compound covering the semiconductor die, the conductive member, and the wirebonded protrusion. The distal end is in a common vertical plane with the ball bond and is not connected to a structure other than the mold compound.
Public/Granted literature
- US20220352054A1 BONDWIRE PROTRUSIONS ON CONDUCTIVE MEMBERS Public/Granted day:2022-11-03
Information query
IPC分类: