R1275NS21J 1250A 2100V Distributed Gate thyristors fast turn off thyristor Distributed Gate Thyristor

Trosolwg o Thyristor Troi Cyflym (GTO)

Thyristor Diffodd Cyflym, cyfeirir ato'n gyffredin fel Thyristor Troi Gât (GTO), yn fath o ddyfais lled-ddargludyddion y gellir ei droi ymlaen ac i ffwrdd gan ei signal giât. Yn wahanol i thyristorau safonol, na ellir ond ei droi ymlaen gan signal giât a'i ddiffodd trwy leihau'r cerrynt sy'n llifo trwyddynt o dan drothwy penodol (dal cerrynt), Gellir diffodd GTOs yn weithredol trwy gymhwyso pwls giât negyddol. Mae'r gallu hwn yn caniatáu rheolaeth fwy manwl gywir dros ymddygiad newid y ddyfais.
Defnyddir GTOs mewn cymwysiadau pŵer uchel fel gyriannau modur, cyflenwadau pŵer, a gwrthdroyddion, lle maent yn hwyluso newid cyflym a rheoledig o gerhyntau mawr. Maent yn gweithredu ar gerhyntau a folteddau uwch na'r rhan fwyaf o fathau eraill o dransistorau, gan eu gwneud yn addas ar gyfer cymwysiadau diwydiannol a masnachol trwm.

Nodweddion Thyristor Trowch Gyflym (GTO)

Gallu Gweithredol Troi i ffwrdd: Gellir ei ddiffodd trwy gymhwyso pwls giât negyddol, darparu gwell rheolaeth dros newid.
Trin Pŵer Uchel: Yn gallu rheoli lefelau uchel o bŵer, gyda graddfeydd yn aml yn uwch na rhai thyristorau confensiynol.
Newid Cyflym: Wedi'i gynllunio ar gyfer amseroedd troi ymlaen a diffodd cyflym, galluogi gweithrediad effeithlon mewn cylchedau trosi pŵer.
Gallu Presennol Mawr: Gallu trin cerrynt sylweddol, gan eu gwneud yn ddelfrydol ar gyfer cymwysiadau sydd angen cyflenwad pŵer sylweddol.
Goddefgarwch Foltedd Uchel: Yn gallu gwrthsefyll folteddau uchel, cyfrannu at eu dibynadwyedd mewn amgylcheddau heriol.
Gostyngiad Foltedd Isel Ar y Wladwriaeth: Yn lleihau colli pŵer wrth gynnal, gwella effeithlonrwydd cyffredinol.
Gofynion Gate Drive: Mae angen dylunio cylchedau gyriant giât yn ofalus i sicrhau gweithrediadau troi ymlaen a diffodd dibynadwy.
Cylchedau Rheoli Cymhleth: Oherwydd yr angen am gorbys clwyd positif a negyddol, gall cylchedau rheoli fod yn fwy cymhleth o gymharu â thyristorau symlach.
Cylchedau Snubber: Yn aml mae angen cylchedau snubber i amddiffyn rhag pigau foltedd wrth newid.
Rheolaeth Thermol: Mae afradu gwres effeithlon yn hanfodol oherwydd y lefelau pŵer uchel dan sylw.

(R1275NS21J 1250A 2100V Distributed Gate thyristors fast turn off thyristor Distributed Gate Thyristor)

Specification of R1275NS21J 1250A 2100V Distributed Gate thyristors fast turn off thyristor Distributed Gate Thyristor

The R1275NS21J is a high-power distributed gateway thyristor designed for quick turn-off applications. It manages as much as 1250A present and 2100V voltage, making it appropriate for requiring commercial and energy systems. The tool utilizes innovative dispersed gateway modern technology to improve changing efficiency and lower turn-off time. This makes sure trustworthy operation in high-frequency circuits where rapid closure is vital.

The thyristor’s framework enhances existing distribution throughout the silicon wafer. This lessens locations and improves thermal stability. The fast turn-off ability reduces energy loss during switching. This enhances performance in systems like motor drives, power materials, and renewable resource converters. The style also sustains parallel operation for higher present handling in large installments.

Key specs include a maximum repetitive top off-state voltage of 2100V and an average on-state current of 1250A. The important rate of rise of off-state voltage (dv/dt) surpasses 1000V/ μs, protecting against unintentional triggering. The gate trigger current is kept low to streamline control circuitry. The device runs within a joint temperature level variety of -40 °C i +125 °C, guaranteeing efficiency in rough environments.

The dispersed gateway design decreases entrance inductance and resistance. This permits much faster proliferation of the trigger signal throughout the thyristor surface area. Uniform triggering decreases hold-ups and boosts turn-on uniformity. The fast turn-off time, commonly under 20 microeiliadau, cuts switching losses. This prolongs gadget life-span and minimizes cooling requirements.

Robust building and construction utilizes pressure-mounted packaging for reliable warm dissipation. The thyristor integrates with typical heatsinks and placing hardware. This streamlines upgrades in existing systems. Applications consist of HVDC transmission, industrial inverters, a systemau pŵer pwls. The R1275NS21J fulfills global requirements for dependability and safety. Examining consists of high-voltage endurance, thermal cycling, and surge existing validation.

The tool is optimal for engineers needing high-speed switching without compromising power handling. Its equilibrium of performance and sturdiness makes it a practical option for modern-day power electronic devices.

(R1275NS21J 1250A 2100V Distributed Gate thyristors fast turn off thyristor Distributed Gate Thyristor)

Applications of R1275NS21J 1250A 2100V Distributed Gate thyristors fast turn off thyristor Distributed Gate Thyristor

The R1275NS21J 1250A 2100V Distributed Gateway Thyristor is a high-power semiconductor device designed for effective changing in demanding applications. It manages large currents approximately 1250A and voltages as much as 2100V. Its quick turn-off capability lowers changing losses. This makes it suitable for high-frequency operations. The dispersed gateway structure improves triggering reliability. It ensures also current circulation across the device.

This thyristor works well in industrial motor drives. It regulates speed and torque in heavy equipment. The rapid turn-off function reduces power waste. It keeps systems cool under heavy lots. Power products in factories benefit from its stability. It manages sudden voltage spikes without failure.

Renewable energy systems use this thyristor in inverters. Solar and wind power configurations transform DC to a/c effectively. The high voltage rating takes care of grid-level power flow. Quick switching makes sure smooth energy transfer. It minimizes downtime in variable weather conditions.

Electric trains and trams depend on these thyristors for grip control. They change power to motors throughout acceleration or braking. The device’s toughness fits severe atmospheres. Resonance and temperature adjustments do not affect performance. Public transportation systems keep integrity over long periods.

HVDC (High-Voltage Direct Existing) transmission utilizes this element for long-distance power transfer. It decreases losses over thousands of kilometers. The thyristor’s reduced leak current improves efficiency. It supports stable connections in between regional grids.

Pulsed power systems in medical or research equipment use this thyristor. It provides accurate, high-energy pulses. Lasers and MRI makers run with accuracy. The rapid turn-off time makes sure sharp pulse sides. This avoids overlaps in delicate measurements.

Industrial welding makers incorporate this tool for constant arc control. It adjusts existing rapidly for different materials. The thyristor holds up against repetitive high-load cycles. Upkeep prices drop because of prolonged life expectancy.

Electric motor soft beginners in mining or a/c systems minimize mechanical stress. The thyristor ramps up power slowly. It prevents unexpected shocks in hefty motors. Power intake stays enhanced during startup.

The R1275NS21J matches applications requiring robust performance. Its style focuses on performance and reliability. Industries count on it for important power monitoring tasks.

Proffil Cwmni

PDDN Photoelectron Technology Co., Cyf.(sales@pddn.com) yw un o'r mentrau blaenllaw ym maes technoleg electroneg pŵer a chynhyrchion pŵer, sy'n ymwneud yn llawn â datblygu gwrthdroyddion solar， trawsnewidyddion, rheolyddion foltedd, cypyrddau dosbarthu, thyristors， modiwlau， deuodau， gwresogyddion, a dyfeisiau electronig neu led-ddargludyddion eraill. Byddwn wedi ymrwymo i ddarparu defnyddwyr o ansawdd uchel, cynhyrchion effeithlon a gwasanaeth ystyriol.

Mae'n derbyn taliad trwy Gerdyn Credyd, T/T, Undeb y Gorllewin, a Paypal. Bydd PDDN yn cludo'r nwyddau i gwsmeriaid dramor trwy FedEx, DHL, ar y môr, neu yn yr awyr. If you want high-quality R1275NS21J 1250A 2100V Distributed Gate thyristors fast turn off thyristor Distributed Gate Thyristor, anfonwch ymholiadau atom; byddwn ni yma i'ch helpu chi.

Dulliau Talu

L/C, T/T, Undeb gorllewinol, Paypal, Cerdyn Credyd ac ati.

Cludo

Ar y môr, mewn awyren, trwy fynegi, fel cais cwsmeriaid.

Amodau Storio

1) Storio mewn amgylchedd sych ar dymheredd ystafell.

2) Osgoi lleithder a thymheredd uchel.

3) Defnyddiwch yn syth ar ôl agor y bag pacio mewnol.

5 FAQs of R1275NS21J 1250A 2100V Distributed Gate thyristors fast turn off thyristor Distributed Gate Thyristor

The R1275NS21J 1250A 2100V Distributed Gate Thyristor is a high-power semiconductor device designed for fast switching in demanding applications. Below are answers to common questions about this component.

What is the R1275NS21J thyristor used for? This thyristor handles high voltage and current in industrial systems. It is ideal for power control in motor drives, trawsnewidwyr ynni adnewyddadwy, and high-voltage DC transmission. The fast turn-off feature ensures quick response in circuits needing precise timing.

What makes the Distributed Gate design special? The gate structure spreads triggering signals evenly across the silicon wafer. This reduces hotspots during switching. It improves reliability under high-stress conditions. The design also supports faster turn-off times compared to standard thyristors.

How does the fast turn-off feature work? The thyristor uses advanced doping and gate engineering. This speeds up charge carrier removal when switching off. It cuts transition time from conducting to blocking states. Faster turn-off minimizes energy loss and heat generation during operation.

What are the voltage and current ratings? The device handles up to 2100V blocking voltage. It supports 1250A average current in steady-state conditions. These ratings suit high-power applications requiring stable performance under heavy loads.

Is this thyristor reliable for industrial use? Oes. Robust construction and quality materials ensure long-term durability. It withstands thermal cycling and electrical stress. Testing confirms performance in extreme temperatures and voltage spikes. Proper cooling and mounting are critical for optimal lifespan.

The R1275NS21J meets global standards for safety and efficiency. Engineers choose it for systems needing fast switching, high power handling, and minimal downtime.

(R1275NS21J 1250A 2100V Distributed Gate thyristors fast turn off thyristor Distributed Gate Thyristor)