What is a discrete semiconductor? A discrete semiconductor is a material/device that has an electrical conductance between an insulator and a conductor. A discrete semiconductor can conduct electricity but only partially. This component is the foundation for many modern electronic devices. In 1901, Jagadish Chandra Bose invented what he called "cat whiskers," a point-contact semiconductor rectifier used for detecting radio waves.
Common materials used for semiconductors The most common semiconductor material used in electronics is silicon, which has become ubiquitous with PCB semiconductor devices as a whole.
Common semiconductor devices Some common discrete semiconductor devices are:
Complex Darlington transistors
Where are semiconductors used? Semiconductors are used across a wide range of applications, including:
Common Industry application of discrete semiconductors Semiconductors are employed to manufacture various kinds of electronic devices such as diodes, transistors, rectifiers and integrated circuits. These devices are widely used due to their compactness, reliability, power efficiency, and low cost and can be found in: