Model Creation Part II - non-linear CDG when VDG < 0

  1. Find linear CGS in .subckt text (1.08nF).
  2. Use si4410DY_crss.sxsch to find non-linear CDG, subtracting linear CGS.
  3. Note that in the F11 window of the si4410DY_crss.sxsch schematic, the linear CGS (1.08nF) is used in the graph expression for CDG.
  4. Copy MOSFET's PARAM_VALUES property to text file.
  5. Replace spaces with new line characters in a text editor (see lcv/_si4410dy_parameters.txt).
  6. Add parameters for non-linear CDG capacitance when VDG < 0.
  7. Convert parameters into a single parameter string by replacing new line characters with spaces.
  8. Turn text file with parameters into a Load Component Values File
  9. Run Load Component Values from the Schematic Editor (Tools > Load Component Values > Select a File to Load...).