PN Junction Diode Characteristics Apparatus – Socket Type

PN Junction Diode Characteristics Apparatus – Socket Type

The PN Junction Diode Characteristics Apparatus – Socket Type is a precision laboratory instrument designed to study the electrical characteristics of semiconductor diodes under forward and reverse bias conditions. Manufactured and supplied by Elmo Agencies, a trusted scientific instrument manufacturer in Ambala, this apparatus is widely used in engineering colleges, technical institutes, and electronics laboratories for practical experiments in semiconductor physics and electronic circuit analysis.

A PN Junction Diode Characteristics Apparatus – Socket Type is formed by joining p-type and n-type semiconductor materials, creating a depletion region that controls the flow of electric current. This apparatus enables students to understand the working principle of semiconductor diodes by observing their behavior under different biasing conditions. Through practical experiments, learners can study diode conduction, depletion region formation, forward voltage, reverse blocking characteristics, and V-I curves.

The apparatus is equipped with variable DC regulated power supplies of 0-1V/10mA and 0-30V/100µA, making it suitable for conducting both forward and reverse bias experiments. It supports experiments with both Silicon and Germanium diodes, allowing students to compare their electrical characteristics. The setup also includes a DC voltmeter with ranges of 1V and 30V and a DC ammeter with ranges of 10mA and 100µA, ensuring accurate measurement of voltage and current throughout the experiment.

Using this apparatus, students can plot V-I characteristic curves, analyze forward and reverse bias behavior, compare silicon and germanium diode performance, and understand the practical applications of semiconductor devices in electronic circuits. Manufactured using quality components by Elmo Labs and offered by Elmo Agencies, a leading manufacturer in Ambala, the P-N Junction Diode Apparatus is designed for accuracy, durability, and long-term laboratory use. It is an essential instrument for electronics education, semiconductor studies, and engineering practicals.