Products/Services for Light Activated Silicon Controlled Thyristors
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Thyristors - (432 companies)...silicon controlled rectifiers (LASCR) are silicon controlled rectifiers where the state is controlled by light falling upon the silicon semiconductor layer of the device. LASCRs conduct current in one direction when activated by a sufficient amount...Thyristor TypeIC Package TypeRoHS Compliant -
Silicon Controlled Rectifiers (SCR) - (193 companies)Silicon controlled rectifiers (SCR) are four-layer (PNPN) thyristors with three terminals: an input control terminal (gate), an output terminal (anode), and a terminal common to both the input and output (cathode). SCRs are used mainly with high... -
Lighting Controls - (541 companies)Lighting controls include monitors, communication systems, and other devices for controlling facility lighting systems. Lighting controls are electrically-controlled devices including: ballasts. switches and relays. dimmers. occupancy and motion... -
Motor Controllers - (793 companies)...the power and the power generated from the rotating motor is sent back to the supply. The generated power can be used to recharge a battery that supplies the power to the system. Brake output is a switch or relay designed to activate or control... -
Activated Carbon - (97 companies)Activated carbon filters and activated carbon filter media are also used in odor control and reverse osmosis applications. Most activated carbon is made of bituminous coal or lignite, a low-sulfur coal with high moisture content. The material source... -
Rectifiers - (416 companies)Rectifier diodes are designed for use in rectification circuits. Rectifiers are used to convert AC to DC.
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Transistors - (919 companies)...further on) between two thicker layers of the opposite type. These transistors consist of three lead components: a base, collector, and emitter. The base is the lead responsible for activating the transistor. It is the gate controller device...
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Thyristor Surge Suppressors - (48 companies)A power surge protection device protects or shields electronic devices against transient voltages from sudden surges in electrical power. A thyristor SCR is a silicon controlled rectifier (SCR) used with high current or high voltage applications...
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Gate Turn-off (GTO) Thyristors - (25 companies)...conventional devices that can be turned off only at a zero crossing of current, GTOs can be turned off at any time by the application of a gate signal equal to zero. Like silicon controlled rectifiers (SCRs) and silicon controlled switches (SCSs), GTOs...
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Light Emitting Diodes (LED) - (788 companies)Light-emitting diodes (LED) are PN junction devices that give off light radiation when biased in the forward direction. LEDs are used in a wide variety of indication applications. How to Select Light Emitting Diodes (LEDs). Image Credit: Digi-Key...
Product News
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Shenzhen Xingkerong Technology Co., Ltd
Servo Regulator and Thyristor Regulator enables it to have excellent stability under heavy load conditions. Thyristor voltage regulator. Controllable silicon voltage regulator (also known as thyristor voltage regulator, contactless voltage regulator) uses thyristor as the core switching element, combined with DSP control chip, compensation transformer and detection circuit to achieve voltage regulation function. Its working principle is that the DSP control unit collects the output voltage signal in real time, adjusts the output voltage... (read more)Browse Voltage Regulators Datasheets for Shenzhen Xingkerong Technology Co., Ltd -
Harbory Filtration
What is activated carbon filter cartridge? Ultra-fine activated carbon particles used in the activated carbon filter cartridges have excellent adsorption performance and can effectively filter harmful gases, remove peculiar smells, and part of heavy metal substances. Breakdown of Key Components & Concepts. Activated Carbon. What it is: Carbon (often from coconut shell, coal, or wood) that has been processed to have an incredibly large surface area per gram. This "activation" involves heating it to very high temperatures in the presence... (read more)Browse Filter Elements Datasheets for Harbory Filtration -
KINTEP NEW POWER
Activated Carbon Recovery Wastewater Solution Challenge: In the production of activated carbon, wastewater primarily originates from the soaking, washing, and regeneration processes. These wastewaters typically contain large quantities of organic substances, suspended solids, acidic or alkaline compounds, and other chemical pollutants. Based on the characteristics of the wastewater, the lamella clarifier system treatment process is employed to enable activated carbon recovery. This approach not only conserves water resources but also... (read more)Browse Wastewater Treatment Equipment Datasheets for KINTEP NEW POWER -
Smith & Loveless, Inc.
FAST®(Fixed Activated Sludge.Treatment).System The patented FAST (R) Process stands for "Fixed Activated Sludge Treatment," a fixed-film, aerobic treatment system designed for tackling variable load and flow conditions. Proven in thousands of installations worldwide, FAST (R) consists of tankage packed with completely submergrd Systemrged media. The FAST (R) media creates a high surface area-to-volume ratio, which, combined with internal settling zones, maintains constant bacterial growth during low-flow and peak usage. This results... (read more)Browse Wastewater Treatment Equipment Datasheets for Smith & Loveless, Inc. -
Suzhou Jiujon Optics Co., Ltd
Optical Beam-Split Filter for Light Control Key Features: Selectively divides incident light into multiple beams. Controls beam intensity and spectral characteristics. High optical transmission and reflection efficiency. Precision-engineered to minimize optical distortion. Customizable design for specific wavelength ranges and applications. Applications: Spectroscopy and spectral analysis for detailed light analysis. Fluorescence microscopy and bioimaging in advanced research. Laser systems and optical instrumentation for precision... (read more)Browse Optical Filters Datasheets for Suzhou Jiujon Optics Co., Ltd -
Federal Signal Corporation - Industrial Signaling and Systems
Dependable compliant manual fire alarm activation Available in Break Glass or Push Button models, these Call Points trigger an immediate alarm when activated and remain in signaling mode until the system is manually reset, ensuring incidents are acknowledged and addressed before operations resume. When every second counts, trust Federal Signal Call Points to be the first line of defense in your facility 's fire safety system. Find out more! (read more)Browse Fire Alarm Control Panels Datasheets for Federal Signal Corporation - Industrial Signaling and Systems -
Harbory Filtration
Activated Carbon Filter Cartridge Introduction Ultra-fine activated carbon particles used in the activated carbon filter cartridges have excellent adsorption performance and can effectively filter harmful gases, remove peculiar smells, and part of heavy metal substances. Product Key Features: Adsorption Capacity: The porous structure of activated carbon allows it to adsorb (attract and hold) contaminants such as chlorine, volatile organic compounds (VOCs), pesticides, and other chemicals. Versatility: These cartridges are used in various... (read more)Browse Filter Elements Datasheets for Harbory Filtration -
Harbory Filtration
Activated Carbon Filter Bag Introduction Activated carbon filter bag is made of activated carbon fiber with low-oxygen baking process. The special honeycomb pore structure will adsorb and decompose harmful substances effectively to filter harmful gases. The activated carbon component features an extensively developed pore structure characterized by three primary pore classes: Micropores ( <2 nm): Provide massive surface area for molecular adsorption. Mesopores (2-50 nm): Facilitate capillary condensation and larger molecule capture... (read more)Browse Filter Elements Datasheets for Harbory Filtration -
Locon Sensor Systems, Inc.
Inductive Sensors for Light Sensitive Applications Inductive Sensors for Light Sensitive Applications. SWITCHABLE LED INDUCTIVE SENSORS Designed for light sensitive applications. The customer controlled LED function can be activated for easy maintenance or deactivated during light critical operation. Darkroom applications are an ideal example of usage. The sensors are available from smooth 6.5 to threaded M30 diameters, each featuring an M12 quick disconnect plug. Sensing ranges vary from 3mm to 20mm. (read more)Browse Inductive Proximity Sensors Datasheets for Locon Sensor Systems, Inc. -
PI (Physik Instrumente) L.P.
High-Speed Fiber-Alignment for Silicon Photonics PINovAlign - Cost-Optimized, High-Speed Fiber-Alignment System for Silicon Photonics. Available in 3-asix to 6-axis variants for single- and dual-sided fiber and fiber-array applications. PI (Physik Instrumente) offers a new 6-axis variant of its successful F-141 PINovAlign automated fiber alignment system. The F-141 is a compact, cost-optimized high-performance alignment solution providing precision motion in 2, 3, 4 and degrees of freedom for the industrial test and assembly of photonic... (read more)Browse Multi-axis Positioning Systems Datasheets for PI (Physik Instrumente) L.P.
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Dynamic static VAr compensation and stability of HVAC-An outlook and trend
(SCR's), this history has seen devices like triac,gate turn- off (GTO) thyristor, inverter-grad fast thyristor , silicon con- trolled switch (SCS), light activated SCR (LASCR), diac, assymmetrical thyristor (ASCR), reverse-conducting thyris- tor (RCT), etc.
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What to Expect in Solid-State Industrial Drive Systems
…to diodes and thyristors, a number of other solid- state power electronic devices have been introduced such as the reverse switching rectifier, the TRIAC, the gate controlled switch, the reverse conducting triode thyristor , and the light activated silicon switch but these are…
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Power Electronics - an Emerging Technology
Starting orginally with phase-control type thyristor, gradually other , such as triac, gate turn-off thyristor (G'VO), inverter , silicon - controlled switch (SCS), light - activated SCR (LASCK), diac, asymetrical thyristor (ASCR), reverse-conducting thyristor (IICT)etc. were introduced.
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Thyristor Semiconductor Components Today
Among the devices described are the 4-layer diode, the light - activated SCR, the gate turn-off switch, the silicon controlled switch, and both the diode and the triode bidirectional thyristors .
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A survey of semiconductor devices
(6) Diode AC switch (DIAC). (7) Triode AC switch (TRIAC). (8) Light-activated thyristor, light-triggered thyristor , light - activated SCR (LASCR). (9) Programmable unijunction transistoi (PUT). (10) Silicon - controlled switch (SCS).
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Trends in power semiconductor devices
…Meese, Ed, Neutron Transmutation Doping in Semiconductors New York Plenum, 1979 [19] R 0 Carlson, Y S Sun, and H B Assalit, “Lifetime control in silicon power devices by electron … D Silber, “Progress in light activated power thyristors ,” IEEE Trans Electron…
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Power electronics-an emerging technology
Starting originally with a phase- control -typethyristor, gradually, other devices in this class, such as the triac, gate turn-off thyristor (GTO), inverter-grade fast thyristor, silicon -controlledswitch (SCS), light - activated SCR (LASCR), diac, asymmetrical thyristor (ASCR), reverse-conducting thyristor (RCT) etc…
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Quo vadis, thyristor?
…materials are investigated and the technology is moving towards Silicon Carbide Devices Today the SCR family consists of: Thyristor (SCR); ASCR — Asymmetrical … ting Thyristor; LASCR — Light Activated SCR (or LTT — … — Base Resis- tance Controlled Thyristor; SITh — Static…
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Power Electronics: Converters Applications and Design 3rd Edition Complete Document
Light- activated thyristors have been reported with ratings of 4 kV and 3 kA, on-state voltages of about 2 V, and light trigger power requirements of 5 mW. .... Other variations of these thyristors are gate-assisted tum-off thyristors (GAITs), asymmetrical silicon - controlled rectifiers (ASCRs), and reverse-conducting thyristors (RCTs).
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Semiconductor Power Devices
…European Conference on Power Electronics and Applications, EPE 09 (2009) [Rad71] Raderecht, PS: “A review of the shorted emitter principle as applied to p-n-p-n silicon controlled rectifiers”, International Journal of … Kellner-Werdehausen U, “ Thyristor with Integrated Forward Recovery .... Electron Devices, Vol 46, Issue 2, pp. 413–419 (1999) [Sid97] SIDACtor General Information http://www.ryston.cz/pdf/teccor/specelec.pdf [Sil75] Silber D, Füllmann M: “Improved gate concept for light activated power thyristors”, 1975 International Electron Devices Meeting, Volume 21, Page(s): 371–374 (1975…
