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DYNAMICS BEHAVIOUR OF PUNCH-THROUGH IGBT IN HARD-SWITCHING CONVERTERS AT HIGH TEMPERATURE
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| Author(s) |
S. Azzopardi; C. Jamet; J.-M. Vinassa; C. Zardini |
| Abstract |
Rising temperature causes many changes in power transistor behaviour. Both electrical and internal physical characteristics of the device behaviour are modified. This paper gives an analysis of the temperature influence on dynamics switching of PunchThrough IGBT behaviour in a hard-switching converter. The internal physical and electrical investigation is done by comparison between the experiment and the simulation results.
Simulated results in good agreement with experimental results allow to understand the internal physical behaviour of the device. We show that the increasing temperature influences
turn-off of the device whereas this effect is reduced during turn-on. |
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| Filename: | Unnamed file |
| Filesize: | 549.3 KB |
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| Type |
Members Only |
| Date |
Last modified 2016-03-09 by System |
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