[SOLVED] [urgent]how to set pspice part's teperature seperately?

[MSSOPHIE]

HI,

I'm new here.
I am setting a pspice model. And I want one of the diode has different temperature with the other parts(resistance, etc.).(i.e. the whole circuit might be a 0 or 50 degree, and the diode is 10 degree more than that)
In an old Thread, someone says that one may use the "DTEMP" order in a SPICE model. I don't know if it the same in the PSPICE model. If so, how could I operate that? please tell me in details!

thanks!

 

[keith1200rs]

I think the parameter you need is T_ABS added to the .MODEL statement. There are also others such as T_REL_GLOBAL which may be of use. Check your documentation to see which exist in your version of Pspice.

Keith

 

[MSSOPHIE]

thx！
the T_REL_GLOBAL works! just add it in the MODEL EDITOR.
the following link is a detailed explaination with example, hope it helps.
https://www2.engr.arizona.edu/~brew/ece304spr07/UserManuals/Temperature Dependence.pdf