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Compact Models (SiMKit)

Compact models are mathematical descriptions (equations) of semiconductor devices used in analog circuit simulators. NXP has a simulator-independent compact transistor model library, called SiMKit. Here you can find the latest model information and downloads including full documentation as well as the complete SiMKit source code.


What's New on 4.7

Version 4.7 of the SiMKit library is now available. On this website, previous versions can be found as well. The main developments of this release are:

  • Added overvoltage checking to juncap models
  • Added parameter STOP to all models that support overvoltage checking
  • Improvement of performance of the ovcheck model
  • Performance improvement of PSP102 and PSP103

Read more about SiMKit 4.7