• A pn diode is a type of semiconductor diode based upon the pn junction. The diode conducts current in only one direction, and it is made by joining...
    24 KB (3,620 words) - 23:14, 26 August 2024
  • PIN diode is a diode with a wide, undoped intrinsic semiconductor region between a p-type semiconductor and an n-type semiconductor region. The p-type...
    15 KB (2,169 words) - 17:45, 6 May 2025
  • Thumbnail for Schottky diode
    Schottky diode (named after the German physicist Walter H. Schottky), also known as Schottky barrier diode or hot-carrier diode, is a semiconductor diode formed...
    21 KB (2,497 words) - 02:05, 4 March 2025
  • Thumbnail for P–n junction
    both sides to a circuit, is a diode. More complex circuit components can be created by further combinations of p-type and n-type semiconductors; for example...
    19 KB (2,718 words) - 16:02, 23 December 2024
  • Thumbnail for Diode
    other. A semiconductor diode, the most commonly used type today, is a crystalline piece of semiconductor material with a pn junction connected to two...
    64 KB (7,336 words) - 22:38, 28 April 2025
  • Thumbnail for Laser diode
    which a diode pumped directly with electrical current can create lasing conditions at the diode's junction.: 3  Driven by voltage, the doped pn-transition...
    53 KB (6,463 words) - 01:40, 11 March 2025
  • modelling of p-n junction diodes, but the techniques may be generalized to other solid state diodes. The Shockley diode equation relates the diode current...
    21 KB (3,478 words) - 18:22, 19 February 2025
  • Thumbnail for Zener diode
    voltage. Zener diodes are manufactured with a variety of Zener voltages, including variable devices. Some types have an abrupt, heavily doped pn junction with...
    18 KB (2,334 words) - 17:43, 18 April 2025
  • Thumbnail for Varicap
    Varicap (redirect from Varicap diode)
    A varicap diode, varactor diode, variable capacitance diode, variable reactance diode or tuning diode is a type of diode designed to exploit the voltage-dependent...
    12 KB (1,560 words) - 17:54, 21 April 2025
  • Thumbnail for Tunnel diode
    A tunnel diode or Esaki diode is a type of semiconductor diode that has effectively "negative resistance" due to the quantum mechanical effect called...
    15 KB (1,591 words) - 15:04, 13 April 2025
  • Thumbnail for OLED
    organic light-emitting diode (OLED), also known as organic electroluminescent (organic EL) diode, is a type of light-emitting diode (LED) in which the emissive...
    158 KB (17,769 words) - 15:03, 9 May 2025
  • Thumbnail for Gunn diode
    construction is unlike other diodes in that it consists only of N-doped semiconductor material, whereas most diodes consist of both P and N-doped regions. It, therefore...
    14 KB (1,828 words) - 00:43, 30 January 2025
  • Thumbnail for Zener effect
    appropriately named Zener diode) is a type of electrical breakdown, discovered by Clarence Melvin Zener. It occurs in a reverse biased p-n diode when the electric...
    3 KB (370 words) - 15:42, 5 December 2024
  • Saturation current (category Diodes)
    an ideal pn diode is: I S = q A n i 2 ( 1 N D D p τ p + 1 N A D n τ n ) , {\displaystyle I_{\text{S}}=qAn_{\text{i}}^{2}\left({\frac {1}{N_{\text{D}}}}{\sqrt...
    3 KB (431 words) - 16:01, 8 May 2025
  • Thumbnail for Shockley diode equation
    (I–V) relationship of semiconductor diodes in moderate constant current forward bias or reverse bias: I D = I S ( e V D n V T − 1 ) , {\displaystyle...
    12 KB (1,866 words) - 09:49, 24 April 2025
  • its implementation can be found on the Wikipedia article on p-n junctions. The p-n diode is a device that allows current to flow in only one direction...
    19 KB (2,655 words) - 02:15, 13 May 2025
  • McGraw–Hill Professional. ISBN 0-07-246053-9. "Electrostatic analysis of a p-n diode". ecee.colorado.edu. Retrieved 2018-09-26. Pierret, Robert F. (1996)....
    18 KB (2,591 words) - 21:59, 7 May 2025
  • Thumbnail for Transistor
    two junction diodes and is formed of either a thin layer of p-type semiconductor sandwiched between two n-type semiconductors (an npn transistor), or...
    99 KB (10,298 words) - 14:50, 21 April 2025
  • Thumbnail for Backward diode
    such a diode is by tunneling, which is also known as the tunnel effect. The forward I–V characteristic is the same as that of an ordinary PN diode. The...
    3 KB (305 words) - 19:12, 2 September 2024
  • Thumbnail for Photovoltaic effect
    some reach the rectifying junction (usually a diode pn junction) where they are accelerated into the n-type semiconductor material by the built-in potential...
    11 KB (1,337 words) - 02:45, 26 February 2025
  • Thumbnail for Shockley diode
    Shockley diode (named after William Shockley) is a four-layer semiconductor diode. It is a PNPN diode with alternating layers of P-type and N-type material...
    7 KB (615 words) - 15:09, 13 April 2025
  • Thumbnail for Light-emitting diode
    A light-emitting diode (LED) is a semiconductor device that emits light when current flows through it. Electrons in the semiconductor recombine with electron...
    115 KB (12,646 words) - 12:33, 14 May 2025
  • The first IMPATT oscillation was obtained from a simple silicon pn junction diode biased into a reverse avalanche break down and mounted in a microwave...
    9 KB (1,323 words) - 05:56, 15 March 2023
  • Thumbnail for Electromotive force
    and negative electrons across the pn diode yields a forward voltage, the photo voltage, between the illuminated diode terminals, which drives current through...
    54 KB (6,968 words) - 04:42, 13 May 2025
  • Electronic components employing rectifying junctions include pn diodes, Schottky diodes and bipolar junction transistors. Break junction Depletion region...
    1 KB (133 words) - 17:43, 22 October 2023
  • Thumbnail for Band diagram
    At the junction of two different types of the same semiconductor (e.g., p-n junction) the bands vary continuously since the dopants are sparsely distributed...
    10 KB (1,365 words) - 00:19, 17 March 2025
  • Thumbnail for MEMS
    common method to automate and to selectively control etching. An active pn diode junction is required, and either type of dopant can be the etch-resistant...
    45 KB (5,603 words) - 20:43, 20 March 2025
  • Thumbnail for Step recovery diode
    electronics, a step recovery diode (SRD, snap-off diode or charge-storage diode or memory varactor) is a semiconductor junction diode with the ability to generate...
    10 KB (1,042 words) - 23:00, 15 December 2024
  • Thumbnail for Single-photon avalanche diode
    fundamentally linked with basic diode behaviours. As with photodiodes and APDs, a SPAD is based around a semi-conductor p-n junction that can be illuminated...
    44 KB (6,277 words) - 00:20, 20 February 2025
  • electrical devices. A semiconductor diode (devices that allow current in only one direction) consists of p-type and n-type semiconductors placed in junction...
    11 KB (1,231 words) - 13:01, 5 April 2025