WOLFRAM

WOLFRAM SYSTEM MODELER

Semiconductors

Semiconductor devices such as diode, MOS and bipolar transistor

Package Contents

Diode

Simple diode with heating port

Diode2

Improved diode model

ZDiode

Zener diode with 3 working areas

NMOS

Simple NMOS transistor with heating port

PMOS

Simple PMOS transistor with heating port

NPN

Simple NPN BJT according to Ebers-Moll with heating port

PNP

Simple PNP BJT according to Ebers-Moll with heating port

pow Protected

Just a helper function for x^y in order that a symbolic engine can apply some transformations more easily

powlin Protected

Power function (1 - x)^(-y) linearly continued for x > 0 (provided y = const.)

exlin Protected

Exponential function linearly continued for x > Maxexp

exlin2 Protected

Exponential function linearly continued for x < MinExp and x > Maxexp

Thyristor

Simple Thyristor Model

SimpleTriac

Simple triac, based on Semiconductors.Thyristor model

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

This package contains semiconductor devices:

  • diode
  • MOS transistors
  • bipolar transistors
  • thyristor
  • triac

Most of the semiconductor devices contain a conditional heat port, which is not active by default. If it is active the loss power is calculated to be used in a thermal net. The heating variants of the semiconductor devices are provided to use the thermal port temperature in the electric calculation. That means that for a true thermal electric interaction the heating device models have to be used.

Wolfram Language

In[1]:=
SystemModel["Modelica.Electrical.Analog.Semiconductors"]
Out[1]:=

Revisions

Main Authors:
Christoph Clauß <christoph@clauss-it.com>
André Schneider <Andre.Schneider@eas.iis.fraunhofer.de>
Fraunhofer Institute for Integrated Circuits
Design Automation Department
Zeunerstraße 38
D-01069 Dresden