PHASE CONTROL THYRISTOR AT636P08 AT636P06 AT636S18

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.

(PHASE CONTROL THYRISTOR AT636P08 AT636P06 AT636S18)

Specification of PHASE CONTROL THYRISTOR AT636P08 AT636P06 AT636S18

The PHASE CONTROL THYRISTOR designs AT636P08, AT636P06, and AT636S18 are high-performance semiconductor tools built for accurate power regulation in industrial and industrial systems. These parts take care of high voltage and present levels successfully. They are commonly made use of in a/c motor controls, lighting systems, and power supply systems. Each version is optimized for certain operational demands.

The AT636P08 supports a maximum repetitive off-state voltage of 800V. It takes care of a typical on-state current of 63A. The height surge present reaches 1000A. This version matches medium-voltage applications. The AT636P06 runs at 600V with the very same current rankings as the AT636P08. It is optimal for systems requiring lower voltage thresholds. The AT636S18 handles greater voltage needs. It holds up against approximately 1800V. Its present ratings match the various other versions. This variation is made for heavy-duty industrial setups.

All three thyristors include low thermal resistance. The junction-to-case thermal resistance is 0.45 ° C/W. This makes certain reliable warm dissipation. The gadgets operate accurately within a temperature series of -40 ° C to 125 ° C. Proper cooling devices are recommended for continual high-load performance.

Mounting these thyristors requires typical module settings up. They utilize press-fit or screw-type terminals for protected links. The compact style enables simple assimilation right into existing systems. Upkeep demands are marginal.

These thyristors are compatible with phase-angle control circuits. They make it possible for smooth adjustment of power output. Applications include dimmers, motor speed controllers, and voltage regulatory authorities. The durable building ensures longevity under regular changing cycles.

Electrically, the devices display reduced entrance trigger current. Setting off voltage stays listed below 3V. This simplifies control circuit layout. Reverse obstructing capability protects against unplanned current flow. Leakage currents continue to be minimal throughout off states.

Quality testing complies with worldwide criteria. Qualifications include UL acknowledgment and RoHS compliance. Reliability is verified with rigorous thermal and electrical cardiovascular test. Suppliers suggest sticking to datasheet standards for optimum performance.

The AT636 series equilibriums price and capability. It acts as a practical service for engineers seeking reliable phase control elements. Compatibility with standard drive circuits decreases assimilation complexity. These thyristors are commonly used in automation, energy administration, and commercial machinery.

(PHASE CONTROL THYRISTOR AT636P08 AT636P06 AT636S18)

Applications of PHASE CONTROL THYRISTOR AT636P08 AT636P06 AT636S18

The stage CONTROL THYRISTOR designs AT636P08, AT636P06, and AT636S18 are created for efficient power management in air conditioner circuits. These parts manage high voltage and present degrees, making them perfect for commercial applications. The AT636P08 runs with a blocking voltage of 800V, the AT636P06 at 600V, and the AT636S18 at 1800V. Each design sustains precise stage control, allowing smooth change of power flow in systems like electric motor drives, burner, and illumination controls. Their robust construction guarantees reliable performance in demanding environments.

These thyristors are generally made use of in commercial machinery. They manage electric motor speed in conveyor systems, pumps, and compressors. The devices take care of power distribution in resistance heater, keeping regular temperatures in heating systems or ovens. In illumination arrangements, they readjust illumination degrees for large installments, such as streetlights or stage illumination. The high surge present capability of the AT636 collection safeguards against abrupt power spikes, decreasing downtime in vital procedures.

The AT636P08, AT636P06, and AT636S18 feature reduced entrance trigger currents. This streamlines combination with control circuits. Designers take advantage of their rapid changing speeds, which lessen power loss throughout operation. Thermal security is a vital advantage, as the thyristors dissipate warmth properly even under heavy lots. This avoids overheating and expands part life expectancy.

Renewable resource systems additionally make use of these thyristors. They manage power conversion in solar inverters and wind turbine controllers. The gadgets guarantee stable energy outcome by changing phase angles in genuine time. For developing automation, the AT636 series optimizes HVAC systems and temperature level policy. Their compatibility with microcontrollers enables smooth automation in smart grids or commercial IoT configurations.

Longevity is a top priority. The thyristors are built with industrial-grade products resistant to vibration, dampness, and temperature level fluctuations. Maintenance requirements are low, reducing operational prices. Security functions consist of built-in overvoltage and overcurrent defense, guarding both the component and connected equipment.

These stage control thyristors fulfill international requirements for electrical safety and security and performance. Their style supports easy placing on warm sinks, improving thermal administration. Engineers count on the AT636 collection for scalable services in power electronics. The devices adjust to progressing industry requirements, from manufacturing facility automation to renewable energy facilities. Their duty in contemporary innovation underscores their value in accomplishing exact, efficient power control across diverse applications.

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 PHASE CONTROL THYRISTOR AT636P08 AT636P06 AT636S18, 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 PHASE CONTROL THYRISTOR AT636P08 AT636P06 AT636S18

What are the main applications of the AT636P08, AT636P06, and AT636S18 phase control thyristors? These thyristors regulate power in industrial systems. They work in motor speed controllers, temperature regulation devices, and high-power lighting setups. They handle AC circuits requiring precise phase adjustments for efficient energy use.

What voltage and current ratings do these thyristors support? The AT636P08 handles up to 800V. The AT636P06 supports 600V. The AT636S18 manages 1800V. All three manage average currents up to 40A. Peak surge currents reach 300A. Confirm voltage and current ratings match your system’s needs before installation.

How do the AT636P08, AT636P06, and AT636S18 differ? The key difference is voltage capacity. The AT636P08 and AT636P06 suit medium-voltage applications. The AT636S18 is built for high-voltage scenarios. Current ratings remain similar across models. Select the model based on your system’s operating voltage.

What thermal management is required for these thyristors? Proper heat dissipation is critical. The maximum junction temperature is 125°C. Use heatsinks matching the power load. Maintain the case temperature below 80°C during normal operation. Check thermal resistance between the thyristor and heatsink to avoid overheating.

Do these thyristors need external protection circuits? Yes. Voltage spikes can damage the components. Add snubber circuits to suppress sudden voltage surges. Install fast-acting fuses to prevent overcurrent faults. Follow the datasheet’s guidance for circuit design to ensure reliability.

(PHASE CONTROL THYRISTOR AT636P08 AT636P06 AT636S18)