Abstract
Based on experience gained with Si power devices, a review is presented of some of the thermal limitations to the operation of power semiconductor devices, which are encountered in steady state operation, but also, much more stringently, under switching and pulse power transients. Devices based on SiC are expected to be capable of steady-state operation at much higher temperature than Si devices. Here we discuss predictable failure mechanisms of SiC devices at the extremely high temperatures reached under surge conditions, and their life expectancy under thermal cycling operation.
Original language | English (US) |
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Pages (from-to) | 942-953 |
Number of pages | 12 |
Journal | Conference Record - IAS Annual Meeting (IEEE Industry Applications Society) |
Volume | 2 |
State | Published - 1998 |
Event | Proceedings of the 1998 IEEE Industry Applications Conference. Part 1 (of 3) - St.Louis, MO, USA Duration: Oct 12 1998 → Oct 15 1998 |
All Science Journal Classification (ASJC) codes
- Control and Systems Engineering
- Industrial and Manufacturing Engineering
- Electrical and Electronic Engineering