What are Power Semiconductor Devices?
Power semiconductor devices are used as on/off switches in power control circuits. A power semiconductor device is a semiconductor device used as a switch or rectifier in power electronics for example in a switch-mode power supply. Such a device is also called a power device or, when used in an integrated circuit. Power devices operate at lower switching speeds whereas signal devices operate at higher switching speeds. The power semiconductor devices are used extensively in power electronic circuits.
These power semiconductor devices are divided into three types:
- Diodes
- Thyristors
- Transistors
Power Semiconductor Devices
In electronic components, Power Semiconductor Devices are electronic devices that need an external power source to operate actively. Materials used to make semiconductor devices are neither excellent insulators nor conductors. They mainly manipulate, amplify, switch, or control the flow of electric current or voltage in a circuit. Power Semiconductor Devices, like diodes, transistors, thyristors, and sensors require power to do their job. A circuit is an interconnection of components. These components are capable of performing active functions like amplification, rectification, and switching they are called Power Semiconductor Devices.
In this article, we will be going through Semiconductor Devices Which are mainly divided into Diodes, Thyristors and Transistors. Semiconductor Devices are Classified into Two-Terminals, Three-Terminals and Four-Terminals Devices, We will go in-depth about these Devices. We will go through working of diodes, Thyristors, Transistors and Look at Its vi characteristics, At last we will conclude our Article with Advantages, Disadvantages, Applications, and Some FAQs.
Table of Content
- Power Semiconductor Devices
- Classification
- Power Diode
- Thyristors
- Transistors
- Integrated Circuits
- Applications
- Advantages and Disadvantages
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