modelDynamicDiode

Dynamic diode model including junction and diffusion capacitance

Extends from Modelica.Electrical.Analog.Interfaces.OnePort (Component with two electrical pins p and n and current i from p to n).

Information

This is a dynamic diode model according to [Tietze2019] :

  • Shockley-equation
  • Junction capacitance CJ
  • Diffusion capacitance CD

Note:

High current injection and breakthrough are not taken into account.
This model might not be suited for all experiments i.e. boundary conditions, but it works as expected for the RLD - circuit.

Parameters

TypeNameDefaultDescription
ParameterSets.DynamicDiode.DynamicDiodeDatadata

Connectors

TypeNameDefaultDescription
PositivePinp (from TwoPin)Positive electrical pin
NegativePinn (from TwoPin)Negative electrical pin

Components

TypeNameDefaultDescription
SI.Voltagev (from TwoPin)Voltage drop of the two pins (= p.v - n.v)
SI.Currenti (from OnePort)Current flowing from pin p to pin n
SI.CurrentidDiode current
SI.CurrenticCapacitive current
SI.ElectricChargeqCharge of capacitors
SI.CapacitanceCjJunction capacitance
SI.CapacitanceCdDiffusion capacitance