We are offering characteristics of diode and zener diodes tla101. v - I forward & reverse bias (breakdown) characteristics determine vknee, static & dynamic resistance from graph comparison of silicon diode & zener diode characteristics.
We are offering bidirectional diode. V - I ( forward ) characteristics of a bi-directional diode (diac) different characteristics of a bi-directional triode (triac) under different gate current conditions for + mt2. Determination from graph : forward break over voltage ( vfbo ) for diac negative resistance region, vbo symmetry & delta v ( v ).