What are the characteristics of a pn junction diode?
When the PN junction diode is under zero bias condition, there is no external voltage applied and this means that the potential barrier at the junction does not allow the flow of current….V-I Characteristics of PN Junction Diode
- Zero bias.
- Forward bias.
- Reverse bias.
What are the characteristics of diode?
Electrical Characteristics of Diodes Basic static characteristics of diodes are the forward voltage VF and forward current IF, and the reverse voltage and current VR and IR. The area surrounded by the orange dashed line in the diagram on the right indicates the usable area of rectifying diodes.
What are the different types of PN junction biasing?
External voltage to the p-n junction diode is applied in any of the two methods: forward biasing or reverse biasing. If the p-n junction diode is forward biased, it allows the electric current flow.
What is meant by VI characteristics?
The V-I characteristics of a circuit stand for the Voltage-Current characteristics of a circuit. The graph of current and voltage is drawn on the graph to show how one changes when a change in the other is done.
What are the IV characteristics of a diode?
DIODE IV Characteristics Forward Voltage represented to the right and Reverse Voltage to the left. The point of beginning or zero value is at the center of the graph. Forward Current lengthens above the horizontal axis with Reverse Current extending downward.
What are majority and minority carriers in pn junction diode?
On the n side the electrons are the majority carriers, while the holes are the minority carriers. Near the junction is a region having no free-charge carriers. This region, called the depletion layer, behaves as an insulator.
What are the four types of VI characteristics?
VI Characteristics: SCR, MOSFET, LED, PN Junction Diode, Zener Diode.