DD171N16K gate turn off thyristor fast thyristor In stock

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.

(DD171N16K gate turn off thyristor fast thyristor In stock)

Specification of DD171N16K gate turn off thyristor fast thyristor In stock

The DD171N16K gate turn-off thyristor (GTO) is a high-performance semiconductor device designed for fast-switching applications. It handles a maximum repetitive off-state voltage of 1600V and a peak current of 171A. This component is available in stock, ready for immediate delivery. The GTO structure allows precise control over turn-on and turn-off operations using gate signals, eliminating the need for external commutation circuits required by standard thyristors. This feature improves system efficiency and simplifies circuit design.

The device operates reliably in high-power environments such as industrial inverters, motor drives, and power supply systems. Its fast switching capability reduces energy loss during transitions, enhancing overall system performance. The low conduction voltage drop minimizes heat generation, supporting continuous operation under heavy loads. The DD171N16K maintains stable performance across a temperature range of -40°C to 125°C, ensuring adaptability to harsh working conditions.

Robust thermal management is achieved through an advanced package design, optimizing heat dissipation. The component’s high surge current tolerance prevents failure during sudden load changes. Its reverse blocking capability ensures safe operation by preventing unintended current flow in the off state. The GTO’s construction uses durable materials to withstand mechanical stress and electrical wear over time.

Electrical specifications include a gate trigger current of 200mA, a holding current of 500mA, and a critical rate of voltage rise (dv/dt) exceeding 1000V/μs. These parameters ensure reliable switching across diverse applications. The device complies with industry standards for safety and performance, including IEC and UL certifications. It is compatible with standard mounting practices, simplifying integration into existing systems.

The DD171N16K is RoHS-compliant, meeting environmental regulations for hazardous substance restrictions. Its lead-free construction aligns with global sustainability initiatives. Testing protocols include rigorous quality checks for voltage endurance, current handling, and thermal cycling. Each unit undergoes inspection to guarantee consistent performance.

Stock availability covers both bulk orders and small-quantity purchases. Custom packaging options are available for OEM requirements. Technical support is provided for application-specific inquiries, including circuit design guidance and thermal management recommendations. Datasheets and application notes are accessible for download, offering detailed operational guidelines. The product ships with anti-static packaging to prevent damage during transit. Lead times are minimized to ensure prompt project execution.

(DD171N16K gate turn off thyristor fast thyristor In stock)

Applications of DD171N16K gate turn off thyristor fast thyristor In stock

The DD171N16K gate turn off (GTO) thyristor is a high-performance semiconductor device designed for efficient power control in demanding applications. It handles high voltage and current levels, making it suitable for industrial and commercial systems. This fast thyristor excels in switching operations, enabling precise management of electrical power in circuits requiring rapid turn-off capabilities.

Common uses include industrial motor drives, renewable energy systems, and power supply units. It operates reliably in environments where quick response times and minimal energy loss are critical. The device supports smooth operation of equipment like electric vehicle chargers, wind turbine converters, and factory automation machinery. Its robust design ensures stability under high-stress conditions, reducing downtime in critical setups.

The DD171N16K GTO thyristor offers low conduction losses, improving energy efficiency in high-power setups. Its fast switching speed minimizes heat generation, extending the lifespan of both the component and connected systems. Engineers favor this thyristor for its ability to handle sudden voltage spikes, protecting sensitive electronics from damage.

In transportation systems, such as railway traction controls and electric bus powertrains, the thyristor ensures consistent power delivery. It supports regenerative braking systems, capturing energy during deceleration. Medical equipment like MRI machines and X-ray generators also benefit from its precise power regulation, ensuring patient safety and accurate diagnostics.

This component is compatible with modern control circuits, simplifying integration into new or existing setups. Its compact size allows flexible installation in space-constrained environments. Manufacturers use it to reduce system complexity while maintaining high performance standards.

The DD171N16K is available in stock, ready for immediate shipment. Customers receive tested units meeting industry certifications for quality and safety. Technical support is provided to assist with design challenges or customization needs. Businesses choose this thyristor for its balance of durability, efficiency, and cost-effectiveness in high-power applications.

Engineers and procurement teams trust the DD171N16K for projects requiring reliable switching solutions. Its performance in extreme temperatures and variable load conditions makes it a preferred choice across sectors. Stock availability ensures minimal delays in production cycles, supporting timely project completion.

Company Profile

Luoyang Datang Energy Tech 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 DD171N16K gate turn off thyristor fast thyristor In stock, 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 DD171N16K gate turn off thyristor fast thyristor In stock

The DD171N16K is a gate turn-off thyristor designed for high-power applications. It handles high voltage and fast switching. This device suits systems needing precise control over power flow. Common uses include industrial motor drives, power supplies, and energy conversion systems.

What is the main function of the DD171N16K? It acts as a switch for high-voltage circuits. It turns on or blocks current based on gate signals. Unlike standard thyristors, it can shut off without reversing voltage. This makes it useful in modern electronics requiring rapid switching.

What applications benefit from this thyristor? It works in motor control systems, renewable energy inverters, and high-voltage DC transmission. Factories use it for equipment like electric arc furnaces. Engineers pick it for setups needing reliable performance under stress.

What are the key specs? The DD171N16K handles up to 1600V and 171A. Its fast turn-off time reduces energy loss. The design ensures stable operation in high-temperature environments. These traits help improve system efficiency and lifespan.

How does it differ from regular thyristors? Standard thyristors need external circuits to turn off. The DD171N16K turns off with a negative gate pulse. This simplifies circuit design. It cuts component counts and maintenance costs.

Why choose this model? It offers high durability and precise control. The fast switching speed meets demands of advanced power systems. Stock availability ensures quick delivery for urgent projects. Users avoid delays in repairs or new installations.

(DD171N16K gate turn off thyristor fast thyristor In stock)