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sic mosfet SPICE models.lib file into Simulink using subcircuit2ssc

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I am attempting to import SiC mosfet spice models into Simulink using 'subcircuit2ssc',
however following errors are shown:
Delimiters must occur in pairs in G12 d1 s1 value { (if value(d3.v-s1.v,'V')>=0,
(cjo/(1+simscape.function.powerRational(simscape.function.limitm(value(d3.v-s1.v,'V'), 0, 458, smoothN, smoothEpsilon)/vj, m, dropPowerFlag,
dropPowerHypEpsilon, aWarning)))*der(value(d3.v-s1.v,'V')).
error: spiceBase/stripArguments
error: spiceBase.stripEnclosedArguments
error: spiceBase.parseSpiceString
error: spiceVCCS
error: spiceSubckt/getElements
error: spiceSubckt/loadSubckt
Any suggestions to make it work?
Thank you.
  1 Comment
Fan Yingpeng
Fan Yingpeng on 22 Sep 2023
I encountered a similar problem with importing C3M0075120J.lib to Simscape. Do you have a solution now?

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Answers (1)

Joel Van Sickel
Joel Van Sickel on 3 Oct 2023
Edited: Joel Van Sickel on 3 Oct 2023
Wolfspeed specifically provides LTspice models which use a proprietary interface that is not always compatible with base SPICE. In this case, these models are using proprietary features only useable by LTSPICE that we cannot import into third party software.

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