On-resistance analysis in trench power MOSFETs with fully depletion between trenches
J. Roig, D. Flores, David Jiménez, B. Iñíguez, S. Hidalgo, J. Rebollo
Abstract
J. Roig, D. Flores, David Jiménez, B. Iñíguez, S. Hidalgo, J. Rebollo
Abstract
This paper aims to provide a specific on-resistance (R/sub ON/xS) study in trench power MOSFET structures with a distance between trenches (D/sub trench/) in the submicron range. Theoretical and simulation results show the influence of the fully depletion between the two gates on the R/sub ON/xS value. Hence, the different components of R/sub ON/xS are separately analyzed and modelled in order to find their dependency with D/sub trench/.
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This paper aims to provide a specific on-resistance (R/sub ON/xS) study in trench power MOSFET structures with a distance between trenches (D/sub trench/) in the submicron range. Theoretical and simulation results show the influence of the fully depletion between the two gates on the R/sub ON/xS value. Hence, the different components of R/sub ON/xS are separately analyzed and modelled in order to find their dependency with D/sub trench/.
Key concepts: Trench, Power MOSFET, MOSFET, Dependency (UML), Materials science, Power (physics), Spreading resistance profiling, Optoelectronics