Product Documentation
Spectre Circuit Simulator Components and Device Models Reference
Product Version 23.1, June 2023

VBIC 1.2

This section lists equations new for VBIC 1.2. The rest of the equations remain the same as VBIC 1.15 (previous section).

DC Current

If

then

otherwise

If

then

If

then

If

{
Ibei = - Ibei(T);
Iben = - Iben(T);
Ibbe =  0;
}

If

{
Ibexi = - Ibexi(T);
Ibexn = - Ibexn(T);
Ibbex =  0;
}

Charge Equations

If

{

If V F c P

Else

}

Else

{

and

}

If

If ( V rt> 0 )∧( A rt> 0 )

then

else

Temperature Equations

If self-heating is on, the device temperature is calculated by

If self-heating is off, the device temperature is calculated by

The model parameter extraction temperature is calculated by


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