A power MOSFET which cuts off current surges itself at critical high temperatures and never breaks or fails thermally has been developed. The thermal sensors consist of PN junction diodes built into the polysilicon layers on the oxides of conventional DMOSFETs.
Self-Thermal Protecting Power MOSFETs
Sae Technical Papers
SAE International Congress and Exposition ; 1988
1988-02-01
Conference paper
English
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