New Version 5.0 of UFSOI Model Released in SmartSpice

Introduction

The University of Florida SOI Group first released version 5.0 of UFSOI model in August 1999 and then in November 1999. To keep backward compatibility with previous versions, two model parameters (VERSION, REVISION) have been added in SmartSpice to select the desired model. By default, the value of VERSION is 5.0 and the value of REVISION is 1.0 which corresponds to the last release of November, 1999.

Features
Global Features (prior to version 5.0)

The UFSOI NFD (Non-Fully Depleted) and FD (Fully Depleted) charge-based SOI MOSFET models have been developed from the basic modeling of thin-film devices. The principal improvements are: