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Reverse Recovery Time of Diode

Reverse Recovery Time Definition Reverse recovery time is defined as the period during which a diode continues to conduct in reverse after the bias is switched from forward to reverse. Understanding Reverse Current During the reverse recovery time, a large reverse current flows through the diode, wh

By Encyclopedia 08/28, 2024
Electronics

What are Power Diodes?

What are Power Diodes? Power Diode A power diode is defined as a diode used in power electronics circuits, capable of handling higher currents than regular diodes. It has two terminals and conducts current in one direction, with a construction designed for higher power applications. To understand po

By Encyclopedia 08/28, 2024
Electronics

What is a Varactor Diode?

What is a Varactor Diode? Varactor Diode A varactor diode is defined as a reverse-biased p-n junction diode whose capacitance can be varied electrically. These diodes are also known as varicaps, tuning diodes, voltage variable capacitor diodes, parametric diodes, and variable capacitor diodes. The o

By Encyclopedia 08/28, 2024
Electronics

What is a Gunn Diode?

What is a Gunn Diode? Gunn Diode Definition A Gunn diode is a passive semiconductor device with two terminals, which composes of only an n-doped semiconductor material, unlike other diodes which consist of a p-n junction. Gunn diodes can be made from the materials which consist of multiple, initiall

By Encyclopedia 08/27, 2024
Electronics

Avalanche Diode

Avalanche Diode Definition An avalanche diode is a type of semiconductor diode which is designed to experience avalanche breakdown at a specified reverse bias voltage. The pn junction of an avalanche diode is designed to prevent current concentration and resulting hot spots so that the diode is unda

By Encyclopedia 08/27, 2024
Electronics

What is Diode Test ?

What is Diode Test ? Diode Definition A diode is defined as a semiconductor device that allows electric current to flow in one direction only. Diode Test Mode This mode on digital multimeters applies a small voltage to a diode and measures the voltage drop, indicating the diode’s condition. To test

By Encyclopedia 08/27, 2024
Electronics

What is a Vacuum Diode ?

What is a Vacuum Diode ? Vacuum Diode Definition A vacuum diode is a type of electronic device that controls the flow of electric current in a high vacuum between two electrodes: a cathode and an anode. The cathode is a metal cylinder coated with a material that emits electrons when heated, while th

By Encyclopedia 08/27, 2024
Electronics

What is a Laser Diode?

What is a Laser Diode? Laser Diode Definition A laser diode is defined as a diode that can generate laser light when electrically pumped with current. It consists of a p-n junction with an additional intrinsic layer in between, forming a p-i-n structure. The intrinsic layer is the active region wher

By Encyclopedia 08/27, 2024
Electronics

What is a Photodiode?

What is a Photodiode? Photodiode Definition A photodiode is defined as a PN junction diode that generates current when exposed to light. This junction is formed by combining P-type and N-type semiconductor materials. P-type material has extra positive charge carriers (holes), while N-type material h

By Encyclopedia 08/27, 2024
Electronics

What are Intrinsic Silicon and Extrinsic Silicon ?

What are Intrinsic Silicon and Extrinsic Silicon ? Intrinsic Silicon Silicon is a vital element semiconductor. Silicon is a group IV material. In its outer orbit, it has four valence electrons which held by covalent bonds with the valence electrons of four adjacent silicon atoms. These valence elect

By Encyclopedia 08/27, 2024
Electronics

What are Energy Bands of Silicon ?

What are Energy Bands of Silicon ? Silicon Definition Silicon is defined as a semiconductor with properties between those of a conductor and an insulator, crucial for electronics. Silicon is defined as a semiconductor with fewer free electrons than a conductor but more than an insulator. This unique

By Encyclopedia 08/27, 2024
Electronics

What is a PN Junction?

What is a PN Junction? PN Junction Definition A PN junction is defined as an interface between p-type and n-type semiconductor materials in a single crystal. Make a PN Junction Let us now examine how this pn junction is created. There are plenty of holes in p-type semiconductor and plenty of free el

By Encyclopedia 08/27, 2024

Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

All

Reverse Recovery Time of Diode

What are Power Diodes?

What is a Varactor Diode?

What is a Gunn Diode?

Avalanche Diode

What is Diode Test ?

What is a Vacuum Diode ?

What is a Laser Diode?

What is a Photodiode?

What are Intrinsic Silicon and Extrinsic Silicon ?

What are Energy Bands of Silicon ?

What is a PN Junction?

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