hi!Gate Driver Cal.sm (33,45 KiB) scaricato 1617 volta(e).

i'm having a no real root issue with the attached file.

can you please help?

There was a missing input unit. Also, remember to plot before trying to solve.

Gate Driver Cal_plot.sm (35,41 KiB) scaricato 1732 volta(e).

Hi,

Many thanks for your help.

I don't know how to attach the capture in the paragraph..

Anyway, I have another issue that Tjc_max value cannot be converted into celsius unit, but only kelvin.

Can you please let me know how to solve it?

Gate Driver Cal_plot_2.sm (53,89 KiB) scaricato 1692 volta(e).

You're welcome

Wrote

I don't know how to attach the capture in the paragraph..

You can use the forum attachment function (click on the paperclip icon , click on the "upload new files" button, and the drag&drop on the popup window)

Wrote

Anyway, I have another issue that Tjc_max value cannot be converted into celsius unit, but only kelvin.

Probably you have to use a temperature difference unit ('Δ°C) in Rth_JA

Gate Driver Cal_plot_2.sm (56,84 KiB) scaricato 1637 volta(e).


about temperature differences:

• Martin Kraska Activebook: Section units temperature
  
• https://en.smath.com/forum/yaf_postsm80594_How-to-Fix-Unit-Problems.aspx#post80594
  
• https://en.smath.com/forum/yaf_postst17555_BUGS--Error-in-units.aspx