SKT55 SKT80 SKT100 SKT130 SKT160 Stud Thyristor SKT100 Phase Control Thyristors

Overview of Phase Control Thyristor

A phase control thyristor, often referred to as a triac or SCR (Silicon Controlled Rectifier) in certain applications, is a semiconductor device used for controlling the amount of power delivered to a load by adjusting the phase angle at which the AC waveform is allowed to conduct. This method of control is known as phase angle control or simply phase control. Phase control thyristors are widely used in various applications that require precise regulation of electrical power, such as lighting dimmers, motor speed controls, temperature controllers, and more.

Features of Phase Control Thyristor

Phase Angle Control: Allows adjustment of the conduction point within each half-cycle of the AC waveform, enabling precise control over the average power delivered to the load.

High Efficiency: Operates with minimal losses when conducting, providing efficient power control.

Bidirectional Conductivity (Triacs): For AC applications, triacs can conduct current in both directions, making them suitable for full-wave control of AC loads.

Unidirectional Conductivity (SCRs): SCRs conduct current in one direction only and are typically used for half-wave control of AC or DC loads.

Gate Triggering: Conduction begins when a small current is applied to the gate terminal, allowing for easy control of the turn-on point.

Latching Current: Once triggered, the thyristor continues to conduct until the current through it falls below a certain level called the holding current.

Temperature Sensitivity: Performance can be affected by temperature changes, requiring thermal management considerations in design.

Voltage and Current Ratings: Available in a wide range of voltage and current ratings to suit different application needs.

Noise Generation: Can generate electromagnetic interference (EMI), necessitating proper filtering and shielding in sensitive applications.

Protection Mechanisms: Often include built-in protection against overvoltage and overcurrent conditions to safeguard the device and connected systems.

(SKT55 SKT80 SKT100 SKT130 SKT160 Stud Thyristor SKT100 Phase Control Thyristors)

Specification of SKT55 SKT80 SKT100 SKT130 SKT160 Stud Thyristor SKT100 Phase Control Thyristors

These stud thyristors deal with difficult air conditioner power control tasks. They screw directly onto heatsinks forever cooling. The SKT collection includes designs for various power levels.

Look at the SKT55 initially. It blocks 800 to 1600 volts. Its average current score is 55 amps. The surge present ranking strikes 1100 amps. It requires a gateway trigger current of 60 mA. Its entrance trigger voltage is 2.5 volts. The on-state voltage decrease is 1.55 volts. The joint temperature level max is 125 ° C. Thermal resistance is 0.45 ° C/W

. Next is the SKT80. It additionally obstructs 800 to 1600 volts. The average existing increases to 80 amps. Rise current reaches 1500 amps. Entrance trigger requires 80 mA existing and 2.5 volts. On-state voltage is 1.55 volts. Max junction temperature level remains 125 ° C. Thermal resistance is reduced at 0.35 ° C/W

. The SKT100 offers greater ability. Voltage stopping is the same array: 800-1600V. Average existing is 100 amps. Surge present peaks at 1800 amps. Trigger needs 100 mA and 2.5 volts. On-state voltage remains 1.55 volts. Junction max is still 125 ° C. Thermal resistance enhances to 0.25 ° C/W

. Transferring to the SKT130. Voltage barring continues to be regular. Typical current reaches 130 amps. Surge existing capability is 2500 amps. Gateway trigger needs 150 mA and 2.5 volts. On-state voltage remains low at 1.55 volts. Thermal resistance drops better to 0.20 ° C/W. Max junction temp is 125 ° C.
Lastly, the SKT160 handles the most power. Voltage stopping is 800-1600V. Its average existing ranking is 160 amps. It withstands surge currents as much as 3000 amps. Triggering requires 200 mA entrance present and 2.5 volts. On-state voltage is 1.55 volts. Thermal resistance is least expensive at 0.15 ° C/W. Optimum joint temperature is 125 ° C. All versions utilize a conventional stud installing plan. They are reputable for industrial motor drives, home heating controls, and power materials.

(SKT55 SKT80 SKT100 SKT130 SKT160 Stud Thyristor SKT100 Phase Control Thyristors)

Applications of SKT55 SKT80 SKT100 SKT130 SKT160 Stud Thyristor SKT100 Phase Control Thyristors

SKT55, SKT80, SKT100, SKT130, SKT160 stud thyristors deal with severe power control work. They’re built challenging for requiring commercial settings. You require trusted stage control. These thyristors provide. Their stud mounting gives outstanding thermal get in touch with. Warm dissipates effectively. This design supports high present ratings. It makes certain steady operation under heavy loads.

These parts handle air conditioner power exactly. They manage voltage smoothly. They manage motor rates effectively. Industrial heating unit depend on them. Specific temperature control is vital. These thyristors make it take place. Resistance burner need stable power change. SKT series thyristors give it.

Welding equipment uses them thoroughly. Constant, controlled power is essential permanently welds. Battery battery chargers employ these thyristors. They handle billing currents safely. Power supplies integrate them. They offer secure DC output. Illumination systems gain from their lowering abilities. They adjust light levels smoothly.

High surge current ability is an essential attribute. These thyristors deal with abrupt power spikes. They prevent damage throughout overloads. Their robust construction stands up to severe electrical problems. Long-lasting reliability issues. Individuals get regular efficiency. High voltage blocking makes sure safety and security. Leak currents stay reduced. Switching continues to be rapid and accurate. Control circuits user interface conveniently. Triggering is straightforward.

You’ll discover them in motor controllers. They change speed reliably. Electroplating systems depend on exact current. These thyristors preserve it. Induction heating needs specific power management. They provide the needed control. Examination devices utilizes them for variable source of power. Transformers see them in faucet changers. They handle voltage regulation properly. Power conversion applications need solid-state switches. SKT stud thyristors fit flawlessly. They create the core of numerous power control services. Their ruggedness makes them crucial. Efficiency is consistent. They fulfill tough industrial needs.

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 SKT55 SKT80 SKT100 SKT130 SKT160 Stud Thyristor SKT100 Phase Control Thyristors, 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 SKT55 SKT80 SKT100 SKT130 SKT160 Stud Thyristor SKT100 Phase Control Thyristors

Here are 5 FAQs about SKT55 SKT80 SKT100 SKT130 SKT160 Stud Thyristor SKT100 Phase Control Thyristors:

What are common uses for SKT series thyristors? These thyristors control high-power AC systems. They work in motor drives, industrial heaters, welding equipment, and power supplies. They manage large currents reliably. They suit harsh industrial environments.

What current ratings do SKT models cover? SKT55 handles 55 amps. SKT80 handles 80 amps. SKT100 handles 100 amps. SKT130 handles 130 amps. SKT160 handles 160 amps. Voltage ratings range from 400V to 1600V. Select based on your circuit needs.

Why choose SKT100 for phase control? SKT100 excels in phase-angle applications. It adjusts power smoothly in AC waveforms. It has low thermal resistance. It withstands high surge currents. It offers stable performance. It is cost-effective for medium-power tasks.

How do I mount stud thyristors? Use a proper heatsink. Clean the mounting surface first. Apply thermal paste thinly. Tighten the stud nut evenly. Follow torque specs from the datasheet. Avoid bending the terminals. Ensure good electrical contact.

What precautions extend thyristor life? Avoid voltage spikes. Use snubber circuits if needed. Keep operating temperature below maximum. Check connections regularly. Protect against dust and moisture. Match heatsink size to the power load.

(SKT55 SKT80 SKT100 SKT130 SKT160 Stud Thyristor SKT100 Phase Control Thyristors)