PN Junction Diode Characteristics

​ @kreducationalduniya EXPERIMENT LINK: https://in.docworkspace.com/d/sINu-6o... To view more *BEEE VIDEOS, BEEE LAB VIDEOS, MINI PROJECTS, PERSONALITY DEVELOPMENT TECHNIQUE FOR MORE MARKS*: https://www.youtube.com/@kreducationa... VIVA QUESTIONS:    • PN JUNCTION DIODE Viva Questions   #PN Junction Diode Characteristics A PN junction diode is a fundamental semiconductor device that forms the basis of many electronic components. It consists of two regions of semiconductors with different doping levels: the P-region, which is positively doped, and the N-region, which is negatively doped. When these two regions are brought together to form a junction, interesting electronic properties arise. The PN junction diode exhibits the following characteristics: Forward Bias: When a positive voltage is applied to the P-region and a negative voltage to the N-region, the diode is said to be forward-biased. This reduces the barrier potential at the junction, allowing current to flow easily through the diode. The forward current increases rapidly with increasing forward voltage. Reverse Bias: When a negative voltage is applied to the P-region and a positive voltage to the N-region, the diode is said to be reverse-biased. This increases the barrier potential at the junction, inhibiting the flow of current. The reverse current is very low and remains relatively constant over a range of reverse voltages until breakdown occurs. VI characteristics of P-N junction diodes is a curve between the voltage and current through the circuit. Voltage is taken along the x-axis while the current is taken along the y-axis.