{"id":837,"date":"2023-08-01T10:07:11","date_gmt":"2023-08-01T02:07:11","guid":{"rendered":"https:\/\/electricalwire.wiki\/?p=837"},"modified":"2023-08-01T10:07:12","modified_gmt":"2023-08-01T02:07:12","slug":"semiconductor-devices","status":"publish","type":"post","link":"https:\/\/electricalwire.wiki\/?p=837","title":{"rendered":"Semiconductor Devices"},"content":{"rendered":"\n

Semiconductor devices are conductive between good conductors and insulators, the use of semiconductor materials, special electrical properties to complete a specific function of the electronic device, can be used to generate, control, receive, transform, amplify signals and energy conversion. Semiconductor device semiconductor material is silicon, germanium or gallium arsenide, can be used as a rectifier, oscillator, light emitters, amplifiers, photometers and other equipment. In order to distinguish them from integrated circuits, they are sometimes called discrete devices. The basic structure of the vast majority of two-terminal devices (i.e., crystal diodes) is a PN junction.
<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Common semiconductor devices and their details:<\/p>\n\n\n\n

    \n
  1. Transistor: A transistor is a type of triode that serves both amplification and switching purposes. It can control the current and voltage of an entire circuit by controlling the flow of electrons in one area, thus enabling amplification of signals and switching.<\/li>\n\n\n\n
  2. Diode (Diode): Diode is a kind of electronic component composed of p-n structure, which has unidirectional conductivity and can only let the current pass in one direction. Diodes are widely used in power conversion, rectification, current limiting, voltage regulation and other fields. 3.<\/li>\n\n\n\n
  3. MOSFET (Metal Oxide Semiconductor Field Effect Transistor): MOSFET is an electronic component based on the field effect of metal oxide semiconductors with high input impedance, low output impedance, low power consumption, etc. MOSFETs are widely used in the fields of digital circuits, analog circuits, power electronics and RF circuits and other fields.<\/li>\n\n\n\n
  4. IGBT (Insulated Gate Bipolar Transistor): IGBT is a high-voltage, high-power switching device that combines the input characteristics of a MOSFET with the output characteristics of a transistor, and is characterized by a high switching speed, a low on-state voltage drop, and a low switching noise, etc. IGBTs are widely used in the fields of high-voltage power electronics, motor drives, and power conversion. IGBTs are widely used in high-voltage power electronics, motor drive and power conversion, etc.<\/li>\n\n\n\n
  5. LED (Light Emitting Diode): LED is a semiconductor light-emitting element, it can be converted into light energy, with high brightness, low power consumption, long life, etc. LED is widely used in indoor lighting, automotive lighting, TV backlighting, electronic display and other fields.<\/li>\n<\/ol>\n\n\n\n

    In addition, there are some special devices, such as single junction transistor can be used to generate sawtooth wave, SCR can be used for a variety of high-current control circuits, charge-coupled devices can be used as ingested oak devices or information storage devices. In communications and radar and other military equipment, mainly by high sensitivity, low noise semiconductor receiver devices to receive weak signals. With the rapid development of microwave communication technology, microwave semiconductor low-noise device development is very fast, the operating frequency continues to increase, while the noise factor continues to decline. Microwave semiconductor devices have been widely used in air defense, anti-missile defense, electronic warfare and other systems due to their excellent performance, small size, light weight and low power consumption.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Semiconductor devices are conductive between good conductors and insulators, the use of semiconductor materials, the special electrical properties to complete a specific function of the electronic device, can be used to generate, control, receive, transform, amplify signals and energy conversion. <\/p>\n","protected":false},"author":1,"featured_media":838,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[10,13,75],"class_list":["post-837","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials","tag-electrical-wire","tag-power-exhibition","tag-semiconductor-devices"],"yoast_head":"\nSemiconductor Devices - Electrical cable & wire<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/electricalwire.wiki\/?p=837\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Semiconductor Devices - 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