##  [Ebers-Moll Model](/ebers-moll-model) 

  ##  [Ebers-Moll Model](https://engineering.quantumdictionary.io/ebers-moll-model-0) 

  

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**Engineering & Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A large‑signal equivalent‑circuit model of a bipolar junction transistor (BJT) that represents the transistor’s emitter–base and collector–base junctions as coupled diode currents and controlled current sources using exponential diode laws and transport factors (α_F, α_R); the model captures DC and low‑frequency large‑signal behavior, including forward and reverse active and saturation regions, bu