Products/Services for Lascr Thyristor
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Thyristors - (435 companies)...conduct current in one direction when activated by a sufficient amount of light and continue to conduct until the current falls below a specified value. LASCR thyristors are most sensitive to light when the gate terminal is open. Additionally, most...Thyristor TypeIC Package TypeRoHS Compliant -
Thyristor Surge Suppressors - (50 companies)Thyristor surge suppressors are semiconductor chips used to protect circuits and devices from over-voltage and over-current. A thyristor surge suppressor protects electronic equipment and sensitive audio and video devices from damaging power... -
Gate Turn-off (GTO) Thyristors - (25 companies)Gate turn-off thyristors (GTOs) are four-layer PNPN devices that act as switches, rectifiers, and voltage regulators. Like other thyristors, GTOs can be turned on by the application of a positive gate signal (g > 0); however, unlike other more... -
Quadracs - (13 companies)Quadracs are a special type of thyristor which combines a diac and a triac in a single package. The diac is the triggering device for the triac. Thyristors are four-layer (PNPN) semiconductor devices that act as switches, rectifiers or voltage... -
Sidacs - (43 companies)Sidacs are bidirectional silicon switches that provide greater power handling capabilities than standard diacs. These four-layer (PNPN) semiconductor devices are triggered by thyristors and act as open circuits that are capable of withstanding... -
Programmable Unijunction Transistors (PUT) - (23 companies)Programmable uni-junction transistors (PUT) are three-terminal thyristors that are triggered into conduction when the voltage at the anode exceeds the voltage at the gate. The PUT is similar to the UJT, but its intrinsic standoff ratio can be set...
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Silicon Controlled Rectifiers (SCR) - (194 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...
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Diacs - (66 companies)...that switch AC voltages and trigger silicon controlled rectifiers (SCRs) and triacs. SCRs are four-layer (PNPN) thyristors with an input terminal (gate), an output terminal (anode), and a common terminal (cathode) for both the input and output. Triacs...
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Unijunction Transistors (UJT) - (20 companies)Unijunction transistors (UJT) are three-terminal devices that exhibit a negative resistance characteristic.
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Triacs - (165 companies)...sides, is available with both L-shaped leads (TSSOP) and J-shaped leads (TSOJ). Standards. BS 9343 - Semiconductor devices of assessed quality: case rated bi-directional triode thyristors (triacs). BS QC 750111 - Semiconductor discrete devices...
Product News
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Shenzhen Xingkerong Technology Co., Ltd
Servo Regulator and Thyristor Regulator with Asia Pacific, North America, and Europe as the core consumer regions. As the mainstream capacity in the medium to high power range, 1250kVA is widely used in key fields such as steel, chemical, data center, medical, and new energy. Its performance directly affects the continuity of industrial production and the safety of equipment operation. Servo voltage regulators rely on mechatronics technology to achieve smooth voltage regulation, while thyristor voltage regulators have the advantage... (read more)Browse Voltage Regulators Datasheets for Shenzhen Xingkerong Technology Co., Ltd -
VICFUSE
1500V DC High Speed Fuse Semiconductor Protection performance for semiconductor devices such as diodes, thyristors, GTOs, and IGBTs. Designed for high-power DC systems, the VD Series supports a wide current range and multiple mounting configurations to meet different installation requirements. Key Features. High-speed DC protection fuse. Designed according to IEC 60269-4, GB/T standards. Semiconductor protection for diodes, thyristors, GTOs, and IGBTs. Silver element with sand-filled arc quenching design. Low I ^2t for improved protection performance... (read more)Browse Circuit Protection Components Datasheets for VICFUSE -
VICFUSE
High-Voltage Semiconductor Protection Fuse The Vicfuse VD Series is a high-performance semiconductor protection fuse designed for advanced DC circuit protection in power electronic systems. It is engineered to safeguard sensitive semiconductor devices such as diodes, thyristors, GTOs, and IGBTs from damaging overload and short-circuit conditions. Built using pure silver die-cut elements embedded in solidified quartz sand, the VD Series ensures controlled arc suppression, ultra-low I ^2t values, and reliable interruption of fault... (read more)Browse Circuit Protection Components Datasheets for VICFUSE -
3X Ceramic Parts Company Limited
Vacuum-sealed Ceramic-Metal Assemblies insulator. Capacitor. Magnetron. Traveling wave tube. X-ray tube assembly. Electrosurgical instruments. Implantable packaging and feedthrough. Gas detector. Microscope (TEM, SEM). High-voltage feedthrough. High-temperature feed component. Radio frequency feedthrough. Photoelectric and power tubes. Laser tube. Thyristor. Diode... (read more)Browse Industrial Ceramic Materials Datasheets for 3X Ceramic Parts Company Limited -
Shenzhen Xingkerong Technology Co., Ltd
Static Voltage Stabilizer Tech for Industrial increasing demand for topics such as: Industrial Voltage Stabilizer. Static Voltage Stabilizer. SCR Voltage Stabilizer. Thyristor Voltage Stabilizer. Digital Voltage Stabilizer. Three Phase Voltage Stabilizer. Automatic Voltage Regulator (AVR). Industrial Power Quality. Voltage Sag Protection. Voltage Fluctuation Solution. CNC Voltage Stabilizer. Data Center Power Protection. Transformer and Voltage Stabilizer. Smart Factory Power Solution. Energy Efficient Voltage Stabilizer. As industrial equipment... (read more)Browse Voltage Regulators Datasheets for Shenzhen Xingkerong Technology Co., Ltd
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Physics of Semiconductor Devices
The light-activated thyristor ( LASCR ), also called the light-activated switch, is a two-terminal (gate contact is optional) four-layer forward-blocking thyristor which can be turned on by exceeding its light-intensity threshold level.
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Construction of a CO2 laser for plasma-aided surface layer working
Initiation of the impulse is controlled by two opto- thyristors ( LASCR ) coupled direct with computer system.
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Quo vadis, thyristor?
The new materials are investigated and the technology is moving towards Silicon Carbide Devices Today the SCR family consists of: Thyristor (SCR); ASCR — Asymmetrical SCR; RCT — Reverse Conduc- ting Thyristor ; LASCR — Light Activated SCR (or LTT — Light triggered …
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http://calhoun.nps.edu/public/bitstream/handle/10945/1893/05Jun_Moore.pdf?sequence=1
Specially designed thyristors , called LASCRs , have been designed to be turned on using photo-generated carriers.
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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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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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Thyristors and rectifier diodes-the semiconductor workhorses
The light-activated thyristors (the LAS, LASCR , .
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Complete Guide to Semiconductor Devices 2nd Edition Complete Document
In a light-activated thyristor {light-activated SCR, LASCR , or light-triggered thyristor ), the gate current to trigger switching is provided by internally generated electron-hole pairs upon exposure to light.
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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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Introduction to Electrical Engineering: Book and CD-ROM
• Gate-assisted turn-off thyristor (GATT • Light-activated silicon-controlled rectifier ( LASCR ).
