Invention Grant
- Patent Title: Method of manufacturing a semiconductor device having a bond wire or clip bonded to a bonding pad
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Application No.: US17167242Application Date: 2021-02-04
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Publication No.: US11837528B2Publication Date: 2023-12-05
- Inventor: Anton Mauder , Hans-Joachim Schulze
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Murphy, Bilak & Homiller, PLLC
- Priority: DE 2018105462.9 2018.03.09
- The original application number of the division: US16296392 2019.03.08
- Main IPC: H01L23/495
- IPC: H01L23/495 ; H01L23/00 ; H01L23/31 ; H01L21/48 ; H01L29/861 ; H01L29/78 ; H01L29/40 ; H01L29/417 ; H01L29/739

Abstract:
A method of manufacturing a semiconductor device includes: forming a base portion of a bonding pad on a semiconductor portion, the base portion further comprising a base layer; forming a main surface of the bonding pad, the main surface comprising a bonding region; bonding a bond wire or clip to the bonding region; and forming a supplemental structure directly on the base portion. The supplemental structure laterally adjoins the bond wire or clip or is laterally spaced apart from the bond wire or clip. A volume-related specific heat capacity of the supplemental structure is higher than a volume-related specific heat capacity of the base layer.
Public/Granted literature
- US20210183746A1 METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE HAVING A BOND WIRE OR CLIP BONDED TO A BONDING PAD Public/Granted day:2021-06-17
Information query
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