NKTU01-20 DCS Bi-directional controlled thyristors module

Overview of Bi-Directional Control Thyristors

Bi-directional control thyristors, commonly known as TRIACs (TRIode for Alternating Current), are semiconductor devices capable of conducting current in both directions when triggered. They are widely used in alternating current (AC) applications for controlling power delivered to a load. TRIACs enable phase control, which allows for the regulation of electrical power by switching the device on or off at specific points in the AC cycle. This makes them ideal for applications such as dimming lights, speed control of motors, and temperature control in heating elements.

Features of Bi-Directional Control Thyristors

Bidirectional Conductivity: Can conduct current in both directions, making them suitable for AC circuits.

Phase Control: Allows precise control over the point in the AC cycle when the device turns on, enabling power regulation.

Compact Design: Small size facilitates integration into various electronic devices and systems.

High Efficiency: Minimizes power losses during operation, contributing to efficient power management.

Low Trigger Current: Requires only a small current to turn on, simplifying control circuit design.

Rugged Construction: Designed to withstand high surge currents and transient voltages.

Wide Operating Voltage Range: Compatible with a variety of voltage levels, enhancing application flexibility.

Cost-Effective: Provides an economical solution for AC power control needs.

Simple Control Mechanism: Easy to operate with basic gate signals, reducing complexity in control systems.

Protection Features: Often include built-in protection against overvoltage and thermal overload conditions.

(NKTU01-20 DCS Bi-directional controlled thyristors module)

Specification of NKTU01-20 DCS Bi-directional controlled thyristors module

The NKTU01-20 DCS Bi-directional Controlled Thyristor Component is a high-performance semiconductor gadget designed for reliable a/c power control in industrial and business applications. It integrates two anti-parallel thyristors, enabling bidirectional present flow and accurate switching for AC voltage policy. Perfect for phase-angle control, it is used in motor speed policy, temperature level control, lighting dimmers, and soft-start circuits. Secret specifications consist of a recurring peak off-state voltage (VDRM/VRSM) of 800V, making certain durable performance in high-voltage settings. The optimum on-state voltage decline (VTM) is 1.7 V at the rated present, minimizing power loss. The component sustains an average on-state present (IT(AV)) of 20A continuously, with a non-repetitive surge present (ITSM) of 200A for 10 milliseconds, managing transient overloads. The vital price of increase of existing (di/dt) is 50 A/ μs, guaranteeing stable changing. Entrance triggering requires a voltage (VGT) of 1.5 V and present (IGT) of 50mA, suitable with low-power control circuits, with gate power dissipation limited to 0.5 W. Thermal management features a junction-to-case thermal resistance (RthJC) of 1.5 ° C/W for reliable warmth dissipation when installed on a heatsink with thermal compound. The optimum junction temperature (Tj) is 125 ° C. Seclusion voltage is 2500V RMS between terminals and baseplate, boosting safety and security. Operating temperature level ranges from -40 ° C to +125 ° C, ideal for extreme settings. The compact, industry-standard style streamlines setup. Certified with RoHS and UL standards, the NKTU01-20 is reliable for industrial automation, a/c systems, and power products, offering overvoltage defense and high toughness.

(NKTU01-20 DCS Bi-directional controlled thyristors module)

Applications of NKTU01-20 DCS Bi-directional controlled thyristors module

The NKTU01-20 DCS Bi-directional Controlled Thyristor Component is a high-performance power electronic devices element created for accurate control of a/c power in industrial and commercial applications. Its bi-directional thyristor configuration makes it possible for effective switching and policy of existing circulation in both directions, making it ideal for systems calling for vibrant power management. With robust voltage and current rankings, thermal stability, and advanced triggering systems, this component masters varied atmospheres.

** Electric Motor Rate Control **: The component is extensively made use of in AC motor drives for industrial equipment, heating and cooling systems, and electric cars. By adjusting phase angles, it enables smooth velocity, slowdown, and torque control, boosting energy effectiveness and functional accuracy.

** Industrial Heating Equipment **: In resistive home heating applications such as heaters, ovens, and induction heating systems, the thyristor module guarantees accurate temperature guideline through phase-angle or zero-crossing control. This decreases power surges and boosts procedure uniformity.

** Illumination Control **: It sustains lowering remedies in movie theaters, stadiums, and smart illumination networks, enabling flicker-free illumination modification for LEDs and traditional illumination systems while preserving power element modification.

** Power Supplies and UPS **: The module maintains outcome in uninterruptible power materials (UPS) and variable source of power, using quick switching to shield delicate equipment from voltage changes.

** Renewable Energy Integration **: In solar inverters and wind turbine systems, it handles bidirectional power circulation between inverters and the grid, ensuring effective energy conversion and compliance with grid criteria.

** Industrial Automation **: Integrated right into PLCs and robotics, the module supplies trustworthy changing for automated processes, decreasing downtime in manufacturing lines.

** Transportation Equipments **: Used in grip control for railways and battery management in EVs, it takes care of high-power demands while standing up to vibrations and temperature extremes.

Key attributes include a compact layout for space-constrained installments, incorporated warm sinks for thermal management, and overvoltage/overcurrent defense. The NKTU01-20 DCS component integrates durability with reduced maintenance, making it a flexible solution for sectors prioritizing power effectiveness, precision, and functional dependability. Its conformity with worldwide safety and security criteria makes sure smooth combination right into global 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 NKTU01-20 DCS Bi-directional controlled thyristors module, 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 NKTU01-20 DCS Bi-directional controlled thyristors module

The NKTU01-20 DCS Bi-directional Controlled Thyristors Module is designed for high-efficiency power control in AC circuits. Here are the top five FAQs: **1. What are the primary applications of this module?** The module is used for AC power regulation, such as motor speed control, dimming lighting systems, temperature management in heating elements, and soft-starting industrial equipment. Its bi-directional capability allows it to handle alternating current in both directions, making it ideal for phase-angle control in AC networks. **2. What are the key electrical specifications?** The module supports a maximum voltage of 1200V and a current rating of 20A RMS. It features a gate trigger current of 15–50mA and a gate trigger voltage below 3V, ensuring compatibility with low-power control circuits. The operating temperature ranges from -40°C to 125°C, suitable for harsh environments. **3. How does the bi-directional control function?** The thyristor conducts current in both directions when triggered by a gate signal. By adjusting the timing of the gate pulse relative to the AC waveform’s phase, users can control the power delivered to the load. This phase-angle control enables precise regulation of output voltage or current. **4. What cooling methods are recommended?** A heatsink is essential to dissipate heat during operation. For high-load or continuous-use scenarios, forced air cooling or liquid cooling may be required. Ensure proper thermal interface material (e.g., thermal paste) between the module and heatsink to maximize heat transfer efficiency. **5. What protection features are included?** The module includes built-in snubber circuits to suppress voltage spikes during switching. For external protection, use fuses or circuit breakers to guard against overcurrent and varistors for overvoltage conditions. Proper insulation and grounding are critical to prevent electrical hazards. Always adhere to the datasheet’s derating guidelines to ensure reliability under varying loads.

(NKTU01-20 DCS Bi-directional controlled thyristors module)