The simple model of a diode is derived from ZDiode.
It consists of the diode with exponental forward and backward
breakthrough characteristic, including parallel ohmic resistance
R. The diode formula is:
v/(m*Vt) -(v+Bv)/(Nbv*m*Vt) i = Ids ( e - 1) - Ibv ( e ) + v / R
The temperature dependence of the temperature voltage
Vt and saturation current of the diode are considered
consistently in the partial
diodel model.