To draw the I-V characteristic curve of a p-n junction in forward bias and reverse bias. This is a semiconductor diode. Theory:-A Semiconductor diode is prepared by joining P and N sections of a semi conducting … When a diode is connected in a Forward Bias condition, a negative voltage is applied to the N-type material and a positive voltage is applied to the P-type material. List of Parts: 1. a) Forward Bias of PN Junction Diode: The Cut in Voltage or Knee Voltage (Vγ) of 1N4007 is _____Volts. It is also important to note here that the equilibrium barrier potential can be altered. Apparatus:-Experimental kit and patch cords. PN rectifying diode (D1N4002) 2. Forward and reverse characteristics at room temperature: Turn on the temperature control unit and set the temperature switch to \(25^oC\).The power supply for the p-n junction has two independent outputs and two independent voltage control knobs for forward and reverse operation respectively. If this external voltage becomes greater than the value of the potential barrier, approx. The VI Characteristics of the PN Junction Diode in Forward Bias. The Static Forward resistance of 1N4007 is _____ . Materials Required. EXPERIMENT: DIODE & ZENER DIODE Objective:- To study the forward and reverse bias characteristics of diode and zener diode. Zener Diode (D1N750) 4. This is the symbolical representation of a semiconductor diode:. Imagine a p-n junction with metallic contacts at both the ends for application of external voltage. Forward Biased PN Junction Diode. Connect the leads from the junction to the FWD VOLT output jacks, … Simulator Procedure (as performed through the Online Labs) Select the characteristics of diode from the drop down list. In the image above, the arrow indicates the direction of current when the diode is under forward bias. Reverse bias characteristics. Pre-Lab: Acquire the necessary parts to perform the experiment. The potential barrier of this p-n junction is reduced when a forward-bias voltage is applied to it. A PN junction is said to be forward-biased when the p-type region of a junction is connected to the positive terminal of a voltage source and the n-type region is connected to the voltage source’s negative terminal.. Plot a graph with reverse voltage along X axis and reverse current along Y axis. Question: EXPERIMENT NO 2 PN JUNCTION DIODE CHARACTERISTICS 2.1 AIM To Plot The V-I Characteristics Of A PN Junction Diode In Both Forward And Reverse Directions. Objective: To study the forward and reverse bias characteristics of various types of diodes including ordinary p-n junction diodes, Zener diodes, light-emitting diodes (LED), Schottky diodes, and germanium diodes. Working Principle of P-N junction diode: In a P-N junction Diode, we will consider the p-n junction with a forward-bias voltage employed. 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