Thyristor SCRs fast turn off thyristor R2619ZC20J 1800V-2000V Distributed Gate Thyristor 2619A 2000V

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.

(Thyristor SCRs fast turn off thyristor R2619ZC20J 1800V-2000V Distributed Gate Thyristor 2619A 2000V)

Specification of Thyristor SCRs fast turn off thyristor R2619ZC20J 1800V-2000V Distributed Gate Thyristor 2619A 2000V

The R2619ZC20J is a high-power rapid turn-off thyristor (SCR) designed for demanding applications requiring quick changing and durable voltage/current handling. This dispersed gateway thyristor features a 2000V blocking voltage and 2619A average on-state current, making it ideal for high-energy settings. Its advanced gate structure guarantees consistent triggering and minimized changing losses, improving efficiency in high-frequency procedures.

** Secret Requirements: **.
– ** Voltage Rankings: ** Repeated optimal off-state voltage (VDRM) and turn around voltage (VRRM) of 2000V, with non-repetitive optimals (VDSM/VRSM) up to 2200V, making sure resilience versus voltage transients.
– ** Present Scores: ** Average on-state present (ITAV) of 2619A, RMS current (ITRMS) of 4100A, and surge existing (ITSQM) approximately 30kA (1ms), sustaining high-load and fault problems.
– ** Changing Performance: ** Rapid turn-off time (tq) of 15– 25μs allows quick commutation, important for inverters and choppers. High important price of rise (di/dt) of 500A/ μs reduces switching stress and anxiety.
– ** Gate Parameters: ** Causing gate current (IGT) of 300mA, gateway voltage (VGT) of 2.5 V, and optimal gate power (PGM) of 30W guarantee dependable turn-on under differing conditions.
– ** Thermal Administration: ** Operating joint temperature (Tj) series of -40 ° C to +125 ° C, with low thermal resistance (Rthjc) of 0.015 ° C/W for reliable heat dissipation. Suitable with press-pack or component mounting.
– ** Mechanical Design: ** Robust press-pack real estate with integrated cooling surfaces, considering approximately 500g and measurements customized for high-density power assemblies.

** Applications: ** Ideal for HVDC transmission, industrial motor drives, renewable energy converters, and rail grip systems calling for exact, high-power control.

** Features: ** Integrates ultra-high voltage/current capability with quick changing, ensuring integrity in harsh environments. The distributed gateway modern technology improves turn-off rate and reduces thermal tension, expanding operational lifespan. Complies with global criteria for safety and security and efficiency, making it a functional choice for next-generation power electronics.

This thyristor is engineered for systems demanding marginal downtime, high effectiveness, and longevity, using an equilibrium of cutting-edge efficiency and durability.

(Thyristor SCRs fast turn off thyristor R2619ZC20J 1800V-2000V Distributed Gate Thyristor 2619A 2000V)

Applications of Thyristor SCRs fast turn off thyristor R2619ZC20J 1800V-2000V Distributed Gate Thyristor 2619A 2000V

The Thyristor SCR R2619ZC20J is a high-performance quick turn-off thyristor made for requiring high-voltage applications. With a voltage rating of 1800V to 2000V and advanced Dispersed Gateway Thyristor (DGT) technology, this device offers premium switching performance, enabling rapid turn-off times and decreased power losses. Its durable building and construction and enhanced thermal monitoring make it optimal for industrial, renewable resource, and power transmission systems where integrity and efficiency are important.

** Trick Applications: **.

1. ** HVDC Power Transmission: ** The R2619ZC20J excels in high-voltage straight present (HVDC) systems, where its fast turn-off capability ensures efficient power conversion and marginal switching losses. Its 2000V obstructing voltage allows seamless assimilation into converter stations, enhancing grid stability and power transfer efficiency.

2. ** Industrial Motor Drives: ** In variable-frequency drives (VFDs) and high-power electric motor control systems, this thyristor enables precise speed and torque regulation. The quick changing minimizes harmonic distortion, boosting motor performance and power financial savings in hefty machinery, pumps, and compressors.

3. ** Renewable Resource Inverters: ** Solar and wind power systems gain from the thyristor’s capability to manage high DC voltages and swiftly button under varying tons. It guarantees dependable DC-AC conversion, making the most of power harvest and grid compatibility.

4. ** Train Traction Equipments: ** The device’s rugged style sustains traction converters in electrical trains and metros, giving reliable power control for acceleration and braking. Its high voltage tolerance fits overhanging line applications, ensuring operational safety and security and longevity.

5. ** Pulsed Power Equipments: ** The rapid turn-off feature is critical in clinical equipment (e.g., MRI makers) and industrial lasers, where precise, high-energy pulses are needed. The thyristor ensures marginal hold-up and regular performance in these delicate applications.

6. ** Uninterruptible Power Product (UPS): ** In high-power UPS systems, the R2619ZC20J improves integrity throughout power interruptions by swiftly managing energy flow in between batteries and crucial loads, avoiding downtime in information facilities and industrial facilities.

The R2619ZC20J Distributed Gateway Thyristor incorporates advanced innovation with durability, making it a flexible option for modern-day power electronic devices. Its capacity to run efficiently at high voltages, paired with rapid changing, settings it as a vital part beforehand energy infrastructure, commercial automation, and lasting power systems. Designers and designers can utilize its performance to maximize system effectiveness, decrease functional costs, and satisfy rigorous reliability requirements.

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 Thyristor SCRs fast turn off thyristor R2619ZC20J 1800V-2000V Distributed Gate Thyristor 2619A 2000V, 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 Thyristor SCRs fast turn off thyristor R2619ZC20J 1800V-2000V Distributed Gate Thyristor 2619A 2000V

The R2619ZC20J is a fast turn-off thyristor (SCR) designed for high-power, high-frequency applications. Below are five FAQs and answers about this component:

**1. What are the key specifications of the R2619ZC20J Thyristor?**
The R2619ZC20J operates at a voltage range of 1800V to 2000V, with a peak repetitive reverse voltage (VRRM) of 2000V. It features a fast turn-off time, critical for reducing switching losses in high-frequency circuits. The distributed gate structure enhances current distribution, improving switching efficiency. Typical applications include industrial inverters, pulsed power systems, and HVDC transmission.

**2. What applications is this thyristor best suited for?**
This thyristor is ideal for high-voltage, high-speed switching environments such as motor drives, power supplies, and energy conversion systems. Its fast turn-off capability makes it suitable for circuits requiring rapid switching to minimize energy loss, including traction systems, renewable energy inverters, and pulsed laser drivers.

**3. How does the Distributed Gate design improve performance?**
The distributed gate structure ensures uniform triggering across the thyristor’s surface, reducing hot spots and enhancing turn-off speed. This design lowers gate drive requirements, improves dynamic voltage sharing, and increases reliability under high-stress conditions, making it superior to conventional SCRs in high-frequency applications.

**4. What thermal management is required for this thyristor?**
Proper heat dissipation is critical. The device should be mounted on a heatsink with thermal interface material to maintain junction temperatures below 125°C. Ensure adequate airflow or liquid cooling in high-current applications. Thermal derating curves in the datasheet must be followed to avoid overheating and ensure longevity.

**5. How reliable is the R2619ZC20J under high-stress conditions?**
Built for rugged environments, this thyristor undergoes rigorous testing for surge current tolerance, voltage stability, and thermal cycling. It meets industrial standards for robustness, with a low failure rate even under repetitive high-voltage pulses. Proper installation and adherence to voltage/current limits ensure extended operational life in demanding systems.

(Thyristor SCRs fast turn off thyristor R2619ZC20J 1800V-2000V Distributed Gate Thyristor 2619A 2000V)