Hello Tony, If I were to use analog spiceman's alternative for NIGBT to model a given IGBT device, how should I adjust the model parameters to fit my curves? Please help. Thanks, Yi

........ Brutal Juice! : ) Thank-you Tony!

Yes, it works, great! I made a stupid modification by placing the serial resistor with one of the diodes, I placed in the correct site. I have updated the information of the IGBT_model2.zip and also s

i've tuned some mosfet models to nearly match their d/s ... about http://www.simonbramble.co.uk/lt_spice/ltspice_lt_spice_tutorial_6.htm i've also tried some bjt-s with less success ... one of which w

Brian wrote, "... by any chance do you think you could re-upload the working Orcad file for the FF1000R17IE4?" Which file is that?\ If you mean the file FF1000R17IE4.zip from the first message in this

Hi,: I have modified some intrinsic IGBT parameters for FS25R12W1T4, it's not very precise. (Actually I am not sure, if it's possible to make it very precise.) Uploaded a file '20190828_intrinsic IGBT

Thanks. It is working now. Appreciate the help. Allison

(I replied to this a few days ago but the reply didn't show up on my mail although I see it in Yahoo. Maybe it didn't go to the group except to me, so I repeat & amend it in view of how far I got). "A

Hello analogspiceman. Long ago (15 years ago), when I had not yet used Swcad, I was of the opinion that the IGBT model in pspice (ORCAD) is bad. At the same time, I regretted that I can not use the ps

scorpiorb214 wrote, "Does anyone have a .model or .subckt for a high power IGBT, similar to IXYS part numbers 55N300 or 60N360?" Did you try IXYS? They have many SPICE models already, on their website

Hello Jon, First off, thank you very much for contributing some very interesting and detailed information (that speaks from both knowledge and experience) to our group. I am intrigued by two subjects

Yan I added a folder at Files <http://tech.groups.yahoo.com/group/LTspice/files/> > Temp <http://tech.groups.yahoo.com/group/LTspice/files/%20Temp/> > IXLF19N250. There are three docs inside. One is a

SPICE by its very nature is a high performance iterative solver. You just have to be creative in how you present it with the problem you wish it to solve so that it may properly serve you. For example

Yes! That would certainly seem to be the case! The only manufacturer that I can find that models their IGBTs as .subckt is ST Micro. All the rest (Fairchild, IXYS, IR, ON) model their IGBTs as primiti

Hi Bill: You don't have to make up a symbol for IGBTs. Both n and p types have symbols in the misc sub directory that you go to when you use the component icon or entry in the edit menu. Just go to th

Dear Analog I have been using your IGBT model and it works as a charm. But I was wondering how do we build similar models for other IGBTS. For example, I am trying to get a model for IRF IRGB30B60K ul

Hello Siol, I put the model back to the schematic. There were three very basic mistakes in your schematic. 1. The gate drive has to be referenced to the source of the MOSFETS. 2. The coils must be con

In August there was an IGBT thread that started with message 3026. Click on the "Messages" quick link of this Yahoo Group (look to the left hand column), then use the "Go[Msg#]" feature to get there.

[cut model] Okay, I checked the temperature dependence and it was way off at high currents because the drain bulk and pnp beta had no tempco. I now have added these to the model. -- analog(spiceman) *

Hi Richard, All, Yup, but the discussion started with the fact, that some manufacturers give out IGBT models, not as subcircuit models, but as parameters for the PSPICE 'physical' model. So, to model