Vendor SPICE Model Sites

Vendor SPICE Model Sites

Here is a list of vendors that offer SPICE models. All the models at these sites are known to be free.

Avago Technologies(new)
http://www.avagotech.com/pages/optocouplers_plastic/spicemodels/(new)

ST(new)
http://www.st.com/internet/com/software/cae_models_and_symbols.jsp
Amplifier , Comparators , Diodes ,Thyristors , AC Switches  ,Transistors (new)
Analog Devices
http://www.analog.com/en/tools-software-simulation-models/resources/index.html -
Simulation model page at Analog Devices. Search spice models by their product categories or application.

AVX Corporation:http://www.avxcorp.com/SpiApps/default.asp

 PSpice models for tantalum and niobium oxide capacitors. S-parameters and a few engineering tools are also available.

Burr-Brown: http://www.burr-brown.com/
 Burr-Brown and Texas Instument merged.

California Eastern Laboratories

http://www.cel.com/product.do?command=viewTechTools&group=4
 Non-linear models and ADS design kit for Cel's RF semiconductors

Cirrus Logic
http://www.cirrus.com/en/support/software/app_tools.html
 SPICE models of Apex power operational amplifiers, PWM amplifiers and voltage references.

Coilcraft�:http://www.coilcraft.com/models.cfm

 Coilcraft's S-parameters and SPICE models.

Diodes:http://www.diodes.com/products/spicemodels/index.php

 This page contains SPICE models for diodes, rectifiers, transistors, MOSFETS and complex arrays.

Fairchild Semiconductor:http://www.fairchildsemi.com/models/

 PSPICE models for analog, mixed singal, descrete products. HSPICE models for interface and logic products.

Freescale� Semiconductor:http://www.freescale.com/webapp/sps/site/overview.jsp?code=RF_HIGH_POWER_MODELS_HOME_PAGE

 RF high power models for Agilent EEsof ADS� and Applied Wave Research Microwave� Office

Infineon Technologies AG:

http://www.infineon.com/cgi/ecrm.dll/ecrm/scripts/promotion_downloads.jsp?oid=29486 - SPICE model page for their semiconductors.

International Rectifier:http://www.irf.com/product-info/models/

 Their library of SPICE models.

Intersil�:http://www.intersil.com/design/designmodels.asp

 Their SPICE model page.

Intusoft:http://www.intusoft.com/models.htm

 Intusoft SPICE model page

Linear Technology:http://www.linear.com/designtools/software/index.jsp

 Download SwitcherCAD/LTSPICE which includes SPICE models for many of their switching regulators as well as resistors, transistors, MOSFET and more than 200 op amp models.

Littelfuse�:http://www.littelfuse.com/spice-models.html

 SPICE models of PulseGuard� Suppressors, SIDACtor� protection thyristors, TVS zener diodes and varistors.

Maxim Integrated Products:http://www.maxim-ic.com/tools/spice/

 SPICE models of switches, multiplexers, comparators, current-sense/instrumentation amps, op-amps, LED drivers, timers & counters, storage products, power supplies & battery management, test circuit (.cir) files, etc.

Microchip Technology:http://www.microchip.com/TechDoc.aspx?type=Spice(new)

SPICE models of Microchip's operational amplifiers, comparators, etc.

Metelics:http://www.metelics.com/Spice.htm 

 Diode SPICE models.

National Semiconductor:http://www.national.com/analog/models

 Variety of behavior models provided by National Semiconductor

NXP Semiconductors

http://www.nxp.com/models/index.html
http://ics.nxp.com/support/models/spice/
 SPICE models of Field Effect Transiters (FET's), PowerMOS transistors, RF wideband transistors, small signal transitors, diodes, Schottky barrier diodes, MMIC's.

ON Semiconductor:http://www.onsemi.com/site/support/models/
 SPICE models at On Semiconductor

ORCAD(new):http://www.cadence.com/products/orcad/pages/downloads.aspx#models(new)

 SPICE model page at PSPICE� site.

Polyfet RF Devices :http://www.polyfet.com/

 S-parameter and SPICE model files.

ProTek Devices :http://www.protekdevices.com/spice.htm

 SPICE model and parameters in PDF files.

STMicroelectronics : http://www.st.com/stonline/prodpres/discrete/powmosft/spice/spice.htm
 MOSFET SPICE models

Samtec:http://www.samtec.com/signal_integrity/testing_and_simulation/spice_models.asp
 SPICE models for Samtec series of connectors.

Supertex

http://www.supertex.com/spice_models.html?part=supertex.lib&outputbox=supertex.lib&Download=Download
 SPICE model for many of their products

Texas Instrument

http://focus.ti.com/analog/docs/articles.tsp?familyId=57&templateId=3&navigationId=9742&path=templatedata/cm/brc/data/200306spicemodels&articleType=brc 
 TI's SPICE model page. All available TI's models can be obtained here.

THAT Corporation: http://www.thatcorp.com/Device_Models.shtml - IC device models

Tyco Electronics:http://www.tycoelectronics.com/documentation/spiceelectricalmodels/models.asp

 Connector models

Vishay
http://www.vishay.com/how/design-support-tools/
 SPICE models of their semiconductor devices such as analog switches and multiplexers, diodes, MOSFETs, power ICs. etc.

Xilinx�http://www.xilinx.com/support/download/index.htm

 HSPICE and Eldo models for their FPGAs are available here.

Zetex Semiconductors:http://www.zetex.com/3.0/3-10.asp

 Zetex SPICE models, over 400 device types.

Other SPICE Model Links

Christophe Basso's page

http://perso.wanadoo.fr/cbasso/Spice.htm
 Christophe Basso is the author of a book titled "Switch-Mode Power Supply SPICE Simulation Cookbook". On this page, you will find the links to the models and examples shown in his book.

Duncan's Amp Pages
http://www.duncanamps.com/spicelinks.html
 Links to several manufacturer's SPICE model site.

Links to various SPICE models

http://www.aplac.hut.fi/aplac/models/main.html 

SPICE Models

We've listed some useful sites that provide SPICE models below. You may be presented with multiple models for the same device designed for different simulators. You should choose PSpice or SPICE 2 compatible models where possible. Models designed for SPICE 3 may require some simple modifications. How to Install Models

Link	Notes
Analog Devices	Various Linear Devices. Links to individual models on datasheet pages.
Diodes Inc.	Click on "Product" then "Applications" BJTs and MOSFETs
Fairchild	Discrete BJTs MOSFETs and JFETs
Infineon	Discrete MOSFETs, IGBTs and Diodes. Type "Simulation Models" into search box, then click on "Documents" in left hand pane. See Using Infineon Models
Intersil	Various
International Rectifier	MOSFETs, Diodes and IGBTs
Maxim	Opamps
Microchip	Micro Processors
On Semiconductor	Opamps, IGBTs MOSFETs BJTs.
National Semiconductor	Opamps
NXP	Various discrete devices
Vishay Diodes	Diodes and Rectifiers
Vishay MOSFETs	Power MOSFETs
Texas Instruments	Opamps and others (single file download)