KK1400A-800V~1800V FAST TURN-OFF THYRISTOR 1400 Ampere fast turn off thyristor

Overview of Fast Turn-Off Thyristor (GTO)

A Fast Turn-Off Thyristor, commonly referred to as a Gate Turn-Off Thyristor (GTO), is a type of semiconductor device that can be turned on and off by its gate signal. Unlike standard thyristors, which can only be turned on by a gate signal and turned off by reducing the current flowing through them below a certain threshold (holding current), GTOs can be actively turned off by applying a negative gate pulse. This capability allows for more precise control over the device’s switching behavior.
GTOs are used in high-power applications such as motor drives, power supplies, and inverters, where they facilitate rapid and controlled switching of large currents. They operate at higher currents and voltages than most other types of transistors, making them suitable for heavy-duty industrial and commercial applications.

Features of Fast Turn-Off Thyristor (GTO)

Active Turn-Off Capability: Can be turned off by applying a negative gate pulse, providing better control over switching.
High Power Handling: Capable of managing high levels of power, with ratings often exceeding those of conventional thyristors.
Rapid Switching: Designed for fast turn-on and turn-off times, enabling efficient operation in power conversion circuits.
Large Current Capacity: Able to handle significant currents, making them ideal for applications requiring substantial power delivery.
High Voltage Tolerance: Can withstand high voltages, contributing to their reliability in demanding environments.
Low On-State Voltage Drop: Minimizes power loss when conducting, improving overall efficiency.
Gate Drive Requirements: Requires careful design of gate drive circuits to ensure reliable turn-on and turn-off operations.
Complex Control Circuits: Due to the need for both positive and negative gate pulses, control circuitry can be more complex compared to simpler thyristors.
Snubber Circuits: Often require snubber circuits to protect against voltage spikes during switching.
Thermal Management: Efficient heat dissipation is crucial due to the high power levels involved.

(KK1400A-800V~1800V FAST TURN-OFF THYRISTOR 1400 Ampere fast turn off thyristor)

Specification of KK1400A-800V~1800V FAST TURN-OFF THYRISTOR 1400 Ampere fast turn off thyristor

The KK1400A-800V ~ 1800V FAST TURN-OFF THYRISTOR is a high-power semiconductor tool created for applications requiring fast switching and high voltage handling. It runs within a voltage range of 800V to 1800V, making it appropriate for industrial systems like power converters, motor drives, and power storage solutions. The thyristor deals with continuous currents approximately 1400A, making sure stable performance under heavy lots. Its fast turn-off ability lessens changing losses, improving efficiency in high-frequency procedures.

The tool includes a low thermal resistance design, improving heat dissipation throughout prolonged usage. This lowers the risk of getting too hot, prolonging operational life-span. The thyristor’s construction makes use of robust materials to withstand high rise currents and voltage spikes, making sure dependability popular settings. It sustains both air and fluid air conditioning systems, supplying versatility for various installment setups.

Turn-off time is critical for changing effectiveness. The KK1400A accomplishes a rapid turn-off time, normally under 20 microseconds. This enables precise control in circuits requiring quick on-off changes. The thyristor’s gateway trigger voltage and current are maximized for compatibility with typical control circuits, simplifying assimilation right into existing systems.

Mechanical specifications include a press-fit or bolt-mounted bundle, dealing with varied assembly demands. The small style saves room in high-density power modules. Electrical isolation between terminals satisfies safety requirements, reducing risks of short circuits.

The product goes through extensive screening for durability and efficiency. It complies with international qualifications for electrical security and environmental durability. Applications span renewable resource systems, industrial electric motor controls, and high-voltage DC transmission.

Evaluating consists of thermal cycling, high-voltage endurance, and surge current validation. These tests make sure the thyristor maintains performance under severe conditions. The gadget is compatible with typical thyristor vehicle drivers, decreasing the requirement for custom control remedies.

Material choices focus on deterioration resistance and mechanical stamina. The encapsulation safeguards interior elements from dampness, dirt, and chemical direct exposure. This makes the KK1400A ideal for use in rough exterior or industrial settings.

Efficiency information is offered in in-depth datasheets, covering voltage-current features, switching over times, and thermal restrictions. Custom configurations are offered for certain voltage or present needs. Technical assistance is provided to assist with combination and troubleshooting.

(KK1400A-800V~1800V FAST TURN-OFF THYRISTOR 1400 Ampere fast turn off thyristor)

Applications of KK1400A-800V~1800V FAST TURN-OFF THYRISTOR 1400 Ampere fast turn off thyristor

The KK1400A-800V ~ 1800V FAST TURN-OFF THYRISTOR is developed for high-power applications calling for accurate control and quick switching. This 1400 Ampere tool operates within a voltage range of 800V to 1800V, making it suitable for commercial and energy systems. Its rapid turn-off capacity makes sure reliable efficiency in environments requiring fast reaction times.

One key usage is in high-voltage straight current (HVDC) transmission systems. The thyristor makes it possible for secure power transfer over long distances. It decreases power loss during conversion, boosting grid integrity. Nuclear power plant and substations rely upon this part for managing electrical power circulation.

Industrial electric motor drives gain from the thyristor’s high existing ability. Hefty equipment in manufacturing, mining, and steel manufacturing calls for robust switching components. The KK1400A takes care of abrupt lots modifications without performance declines. This reduces downtime in important operations.

Renewable resource systems make use of the thyristor for inverters and converters. Solar farms and wind turbines transform DC to air conditioning power for grid assimilation. The fast turn-off function makes sure smooth changes throughout variable power generation. This supports result in changing weather conditions.

The gadget is also efficient in pulsed power applications. Medical devices like MRI equipments and radiation treatment systems need accurate power control. The thyristor’s rapid changing supports precise power shipment. Study facilities utilize it in fragment accelerators and high-energy experiments.

Railway grip systems depend upon the thyristor for efficient power monitoring. Electric trains and trams require dependable components to handle frequent starts and stops. The high existing ranking makes certain regular performance under heavy loads. This boosts security and functional effectiveness.

The thyristor’s layout includes innovative thermal monitoring. High-power operations create heat, which the gadget dissipates properly. This expands its lifespan in demanding atmospheres. Engineers prioritize this resilience in infrastructure jobs.

Compatibility with existing control systems simplifies combination. The KK1400A collaborates with typical causing circuits, reducing upgrade costs. Upkeep teams appreciate its dependability, decreasing long-term functional expenditures.

Industrial automation systems utilize the thyristor for procedure control. Chemical plants and oil refineries require precise timing in shutoff and pump procedures. The component’s rapid action guarantees exact modifications. This enhances security and efficiency in hazardous settings.

The KK1400A-800V ~ 1800V FAST TURN-OFF THYRISTOR satisfies global requirements for efficiency and safety. Its adaptability across markets makes it an essential element in modern-day high-power applications.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality KK1400A-800V~1800V FAST TURN-OFF THYRISTOR 1400 Ampere fast turn off thyristor, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of KK1400A-800V~1800V FAST TURN-OFF THYRISTOR 1400 Ampere fast turn off thyristor

The KK1400A-800V~1800V FAST TURN-OFF THYRISTOR handles high-power applications. It suits systems needing rapid switching and voltage control. Here are answers to common questions.

What is the main use of this thyristor?
The thyristor manages high-voltage circuits. It switches large currents fast. Industries like power transmission, motor drives, and renewable energy systems use it. It works in setups needing precise control over 800V to 1800V ranges.

Why is fast turn-off important?
Fast turn-off reduces energy loss during switching. It prevents overheating. This improves efficiency. It also protects connected devices from voltage spikes. The KK1400A turns off faster than standard thyristors. This makes it reliable for high-frequency operations.

What current rating does it support?
The device handles 1400 Amperes continuously. It manages surge currents higher than this. This rating suits heavy-duty applications. Examples include industrial inverters, pulsed power systems, and large converters.

How does temperature affect performance?
High temperatures lower efficiency. Proper cooling is critical. The thyristor must stay within -40°C to 125°C. Use heatsinks or forced air cooling. Thermal paste improves heat transfer. Exceeding limits risks damage or failure.

Can it replace older thyristors in existing systems?
Yes. Check voltage and current compatibility first. The package matches standard sizes. Confirm trigger parameters align. Consult the datasheet for wiring details. Professional installation ensures safety and performance.

The KK1400A is built for durability. It meets strict industry standards. Its design minimizes switching losses. This extends component lifespan. Users report stable operation under heavy loads. Always follow manufacturer guidelines for optimal results.

(KK1400A-800V~1800V FAST TURN-OFF THYRISTOR 1400 Ampere fast turn off thyristor)