Research on the Parasitic Inductance of the Bonding Wires in IGBT Modules Based on Their Morphology and Layout
Junwei Cao, Sheng Wu, Yanhui Wang, Chongyang Xu, Xiaotong Wang, Weibin Jiang, Yingchun Wang, Yuan Wang · 2025
Read Research on the Parasitic Inductance of the Bonding Wires in IGBT Modules Based on Their Morphology and Layout by Junwei Cao, Sheng Wu, Yanhui Wang, Chongyang Xu, Xiaotong Wang, Weibin Jiang, Yingchun Wang, Yuan Wang (2025) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-12843862.txt.
Description
Junwei Cao and co-authors study the hidden inductance of bonding wires inside IGBT power modules in a 2025 paper. These modules switch power in trains, cars, and factories, and stray inductance in their internal wires can spike voltage and hurt reliability. The team builds a math model that captures wire shape, size, spacing, and the layout of wire arrays.
They compare the model against detailed simulations and find the two agree well. That match means designers can predict the stray inductance early, before the module layout is fixed. Adjusting wire geometry and arrangement on paper first should cut unwanted effects in the finished device. The work targets power electronics that run cooler, switch cleaner, and last longer in demanding service.
Catalog record
| CREATOR | Junwei Cao, Sheng Wu, Yanhui Wang, Chongyang Xu, Xiaotong Wang, Weibin Jiang, Yingchun Wang, Yuan Wang |
|---|---|
| YEAR | 2025 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 33 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |