| Deutsch English Français Italiano |
|
<100ieuj$2at8a$7@dont-email.me> View for Bookmarking (what is this?) Look up another Usenet article |
Path: news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: Bill Sloman <bill.sloman@ieee.org> Newsgroups: sci.electronics.design Subject: Re: LTSpice model for a SiC MOSFET Date: Wed, 21 May 2025 03:42:39 +1000 Organization: A noiseless patient Spider Lines: 36 Message-ID: <100ieuj$2at8a$7@dont-email.me> References: <100c4og$t4lo$1@dont-email.me> <100ftm1$2nvl$1@nnrp.usenet.blueworldhosting.com> <100hcgk$24itl$6@dont-email.me> <100i3i0$1s1j$1@nnrp.usenet.blueworldhosting.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Tue, 20 May 2025 19:42:44 +0200 (CEST) Injection-Info: dont-email.me; posting-host="81b9f9b8795603051e1d50ee12af5240"; logging-data="2454794"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX191JtaYmKp2/ent3bfj2AhGbrZpVtVZ58M=" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:sHffeHyOaSHLrJp92X44NHNv5Y0= X-Antivirus-Status: Clean In-Reply-To: <100i3i0$1s1j$1@nnrp.usenet.blueworldhosting.com> Content-Language: en-US X-Antivirus: Norton (VPS 250520-8, 20/5/2025), Outbound message On 21/05/2025 12:28 am, Edward Rawde wrote: > "Bill Sloman" <bill.sloman@ieee.org> wrote in message news:100hcgk$24itl$6@dont-email.me... >> On 20/05/2025 4:35 am, Edward Rawde wrote: >>> "Bill Sloman" <bill.sloman@ieee.org> wrote in message news:100c4og$t4lo$1@dont-email.me... >>>> I'm looking at a problem where somebody wants to step down a 1kV low current source to 3.3V. >>>> >>>> The Baxandall class-D oscillator could do it, but it needs a pair 1.7kV MOSFETs for the job. The Infineon SiC IMH170R450M1 would >>>> do it - though it's a much higher current part (10A) than the job needs (about 1mA). >>>> >>>> I've dived into the Infineon rabbit-hole which promises LTSpice models, but wasn't able to find one. >>>> >>>> Does anybody know of a similar - ideally cheaper and smaller - part for which there is an LTSpice model? >>> >>> I don't know of a specific part but a few seconds with a search engine found this: >>> >>> https://www.allaboutcircuits.com/technical-articles/how-to-simulate-silicon-carbide-transistors-with-ltspice/ >> >> Teaching grandmothers to suck eggs. >> >> The latest version of LTSpice seems to want you to use Notepad on the .asc file to modify the transistor symbol. I didn't used to >> have to do that. > > I can right click any file and edit it with anything I like here. Ususally Notepad++ Of course you can. LTSpice was designed for less sophisticated users > If search engines are a challenge then I can understand that "open with" might also be. Search engines aren't a challenge. I've been using them since they were invented. Giving them right character string to find the result I need can be a challenge. -- Bill Sloman, Sydney