Hello,

I am trying to simulate a circuit on LTspice. However, I need to pick these two specific MOSFETs in order to make my simulation as close as possible to reality but I cannot find them in the LTspice database. Do you know how can I proceed? I attach the datasheet in the PDF format.

Thank you all in advance!

 

Hi

You should be able to download spice models at diodes.com

eT

 

Hi

You should be able to download spice models at diodes.com

eT

OK, thank you very much. Then how can I insert my model in the LTspice simulation? Sorry I am a beginner.

 

hi

1. Create the schematic.
2.Copy the model file to the same folder as the schematic.
3. Place the nmos or pmos symbol on the schematic (whichever is appropriate for the device).
4. Rht-click the symbol then,
4a. Change the "prefix" attribute to the letter X
4b. Change the "value" attribute the .subckt model name defined in the model file.
5. Place an ".include" directive on the schematic.
5a. Click anywhere on the schematic, then type the letter t. An add text diaglog box will open.
5b. Click the SPice directive radio button, then type:
.include TheSpiceModelFileName.ext
5c. Click OK. Then drop the text on the schematic.
6. Done.

See attached.

eT