Discrete Plastic
A Discrete Plastic thyristor alludes to an individual thyristor bundled in a plastic lodging. This bundling gives a defensive and protecting nook for the semiconductor gadget, making it reasonable for different electronic applications. Here are a few vital highlights and qualities of a Discrete Plastic thyristor
Construction of Discrete Plastic
Semiconductor Layers: Like other thyristors, a Discrete Plastic thyristor comprises of exchanging layers of p-type and n-type semiconductor materials, shaping a P-N-P-N structure.
Gate Design: The thyristor incorporates a gate structure, commonly made of metal or one more conductive material, put between the anode and cathode.
Packaging of Discrete Plastic
- Plastic Enclosure: The semiconductor gadget is housed in a plastic bundle that gives mechanical security, electrical insulation, and ecological isolation.
- Lead Design: The plastic package has leads for external associations. Normal lead setups incorporate TO-92, TO-220, or other industry-standard packages.
What is Thyristors in Power Electronics ?
Thyristors in Power Electronics are used as power semiconductor devices which 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. A thyristor is the most important type of power semiconductor device. They are extensively used in power electronic circuits. They are operated as bi-stable switches from non-conducting to conducting state. Thyristors are high speed switches that can be used to replace electromechanical relays in many circuits as they have no moving parts, no contact arcing, or suffer from corrosion or dirt. But in addition to simply switching large currents “ON” and “OFF”, thyristors can be made to control the mean value of an AC load current without dissipating large amounts of power.
Table of Content
- What is a Thyristor?
- Properties of Thyristors
- Construction of Thyristor
- Working of Thyristor
- V-I characteristics of thyristor
- Types of Thyristors in Power Electronics
- Examples of Thyristors in Power Electronics