SPICE models : Diodes And Rectifiers - Electronics Textbook
Zener diode subcircuit uses clamper (D1 and VZ) to model zener. Tunnel diode: A tunnel diode may be modeled by a pair of field effect transistors (JFET) in a SPICE subcircuit. [KHM] An oscillator circuit is also shown in this reference. Gunn diode: A Gunn...