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DO-214AA
DO-214 is a standard that specifies a group of semiconductor packages for surface-mounted diodes A diode is a two-terminal electronic component that conducts current primarily in one direction (asymmetric conductance); it has low (ideally zero) resistance in one direction, and high (ideally infinite) resistance in the other. A diode .... Overview The standard includes multiple package variants: * DO-214AA, also known as SMB, is the middle size. * DO-214AB, also known as SMC, is the largest size. * DO-214AC, also known as SMA, is the smallest size. * DO-214BA, also known as GF1 References {{Semiconductor packages Semiconductor packages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M7 1A DO-214 General Purpose Rectifier Diode
M7, M-7, or M.7 may refer to: Transportation Air * M7 Aerospace, a United States aerospace company * Macchi M.7, an Italian flying boat fighter in service from 1923 to 1930 * Miles M.7 Nighthawk, a 1930s British training and communications monoplane * Maule M-7, an American single-engine light aircraft * Marsland Aviation (IATA code), a Sudanese airline * Tropical Airways (IATA code), a defunct small airline based in Haiti Rail * Bucharest Metro Line M7, a planned line of the Bucharest Metro * M7 (Istanbul Metro), a metro line under construction in Istanbul, Turkey * LSWR M7 class, a steam locomotive * M7 (railcar), a Long Island Rail Road and Metro-North Railroad railcar * M7 (NMBS/SNCB), a National Railway Company of Belgium (NMBS/SNCB) railcar Road * M7 (New York City bus), a New York City Bus route in Manhattan * Westlink M7, an urban motorway in the Sydney, Australia area * Metroad 7 (Brisbane) (M7), an urban motorway in Brisbane, Australia * M-7 (Michigan highway), the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semiconductor Package
A semiconductor is a material which has an electrical conductivity value falling between that of a conductor, such as copper, and an insulator, such as glass. Its resistivity falls as its temperature rises; metals behave in the opposite way. Its conducting properties may be altered in useful ways by introducing impurities (" doping") into the crystal structure. When two differently doped regions exist in the same crystal, a semiconductor junction is created. The behavior of charge carriers, which include electrons, ions, and electron holes, at these junctions is the basis of diodes, transistors, and most modern electronics. Some examples of semiconductors are silicon, germanium, gallium arsenide, and elements near the so-called "metalloid staircase" on the periodic table. After silicon, gallium arsenide is the second-most common semiconductor and is used in laser diodes, solar cells, microwave-frequency integrated circuits, and others. Silicon is a critical element for fabricat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diodes
A diode is a two-terminal electronic component that conducts current primarily in one direction (asymmetric conductance); it has low (ideally zero) resistance in one direction, and high (ideally infinite) resistance in the other. A diode vacuum tube or thermionic diode is a vacuum tube with two electrodes, a heated cathode and a plate, in which electrons can flow in only one direction, from cathode to plate. A semiconductor diode, the most commonly used type today, is a crystalline piece of semiconductor material with a p–n junction connected to two electrical terminals. Semiconductor diodes were the first semiconductor electronic devices. The discovery of asymmetric electrical conduction across the contact between a crystalline mineral and a metal was made by German physicist Ferdinand Braun in 1874. Today, most diodes are made of silicon, but other semiconducting materials such as gallium arsenide and germanium are also used. Among many uses, diodes are found in rect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
