3.4.2 Voltage Limiting for Accumulation
If GEOMOD≠3 then,
T0=−[ΔVt,QM+(qnKT)⋅ln(μ0(T)⋅Weff⋅nkT⋅Nc⋅TFIN2⋅Leff⋅IMIN)](3.265)
T1=Vgsfb+T0+DELVTRAND(3.266)
Vgsfbeff=21[T1+√T12+4×10−8]−T0(3.267)
If GEOMOD=3 then,
T0=−[ΔVt,QM+(qnKT)⋅ln(μ0(T)⋅Weff⋅nkT⋅ni⋅R2⋅Leff⋅IMIN)](3.268)
T1=Vgsfb+T0+n⋅ϕB+2Eg+DELVTRAND(3.269)
Vgsfbeff=21[T1+√T12+4×10−8]−T0−Vt0(3.270)