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Thyristors
  • High Quality KP200A to KP3500A Phase Control Thyristor SCR and TRIAC Type
  • High Quality KP200A to KP3500A Phase Control Thyristor SCR and TRIAC Type
  • High Quality KP200A to KP3500A Phase Control Thyristor SCR and TRIAC Type
  • High Quality KP200A to KP3500A Phase Control Thyristor SCR and TRIAC Type
  • High Quality KP200A to KP3500A Phase Control Thyristor SCR and TRIAC Type
  • High Quality KP200A to KP3500A Phase Control Thyristor SCR and TRIAC Type
High Quality KP200A to KP3500A Phase Control Thyristor SCR and TRIAC Type

High Quality KP200A to KP3500A Phase Control Thyristor SCR and TRIAC Type

  • >= 10 Pieces
    $5

Customization:

PCBA（Min.Order: 1 pieces）
SMT（Min.Order: 1 pieces）
PCB（Min.Order: 1 pieces）
BOM（Min.Order: 1 pieces）
View product details

High Quality KP200A to KP3500A Phase Control Thyristor SCR and TRIAC Type

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Phase Control Precision: Designed for precise phase angle control in AC power circuits using SCR (Silicon Controlled Rectifier) and TRIAC technologies, enabling efficient regulation of voltage and current in industrial and commercial systems.
  • High-Power Handling: Supports current ratings from 200A to 3500A and voltage capabilities up to 1800V (e.g., KP1000A-18 model), making it ideal for demanding applications requiring robust power management.

Key features

  • 1. Material Technology

    • With a high-thermal-conductivity ceramic body and metallic flange, ensure efficient heat dissipation and robust insulation, outperforming traditional plastic-based thyristors*.

  • 2. Performance Parameters

    • With a current rating range from 200A to 3500A and voltage compatibility up to 1800V, handle heavy-duty industrial loads 2-3x higher than standard models*.

  • 3. Scenario Solutions

    • With phase-control capabilities, enable precise power regulation in motor control, HVAC systems, and lighting applications, ideal for both commercial and industrial environments*.

  • 4. Interactive Design

    • With a modular cylindrical design and flanged mounting, simplify integration into existing systems while maintaining stable operation under continuous high-power demands*.

  • 5. Certification Standards

    • Built to meet industry safety and reliability standards (e.g., UL/IEC compliance), ensuring safe operation in critical high-voltage applications*.

Product details

High Quality KP200A to KP3500A Phase Control Thyristor SCR and TRIAC Type

The High Quality KP200A to KP3500A Phase Control Thyristor (SCR/TRIAC) is a high-power semiconductor solution designed for precise phase control in demanding industrial applications. Built with a ceramic body and metallic flange, it combines robust thermal management with customizable current and voltage ratings, making it ideal for motor control, power supplies, and high-voltage switching systems.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialCeramic body with aluminum/copper flangeHigh-temperature environments requiring thermal insulation
Current Rating200A to 3500A (adjustable)Industrial machinery, renewable energy systems
Voltage RatingUp to 1800V (KP1000A model)High-voltage switching circuits
Thermal DesignRibbed ceramic bodyApplications needing enhanced heat dissipation
ConfigurationSingle-phaseCompact installations in control panels

Customization guide

Adjustable current (KP200A–KP3500A) and voltage ratings to meet specific power requirements. The ribbed ceramic design allows customization for improved thermal performance in extreme environments.

Get inspired

With its broad current and voltage range, this thyristor enables scalable solutions for industries like manufacturing, renewable energy, and HVAC systems. For example, the KP3500A model’s high current capacity ensures reliable phase control in large-scale industrial motors.

Choose your model

ParameterBase Model (KP200A)Advanced Model (KP1000A)Pro Model (KP3500A)
Current Rating200A1000A (+400% vs Base)3500A (+1750% vs Base)*
Voltage Rating600V1800V1800V
Thermal Resistance0.5°C/W0.3°C/W (+40% improvement)0.2°C/W (+60% improvement)

Supplier's note

  1. Technical Breakthroughs:

    • Ceramic Material: With ceramic, you can achieve 30% better thermal conductivity than traditional plastic housings, ensuring stable operation in high-temperature settings.
    • Ribbed Design: Enhanced mechanical strength and heat dissipation reduce failure risks in harsh industrial environments.
    • Customizable Ratings: The KP3500A’s 3500A capacity (350% higher than the Base model) enables handling of ultra-high-power loads like electric arc furnaces.

  2. Optimal Version Selection:

    • Base Model (KP200A): Ideal for small-scale applications like household appliances or low-power motor controls.
    • Advanced Model (KP1000A): Perfect for mid-range industrial systems requiring 1800V voltage handling, such as HVAC inverters.
    • Pro Model (KP3500A): Tailored for heavy-duty scenarios like electric vehicle charging stations or large-scale industrial machinery, where its tripled current capacity ensures unmatched reliability.

*Comparative hint: The Pro Model’s thermal resistance is 60% lower than the Base, enabling 20% faster heat dissipation in continuous operation.

Frequently asked questions

  • Which KP thyristor model suits high-current industrial applications up to 3500A?

  • How to clean and maintain the ceramic body of KP thyristors?

  • Ceramic vs Metal: Why is ceramic better for high-heat thyristors?

  • Can KP thyristors be customized for 2000A/2000V applications?

  • Are KP thyristors UL/CE certified for industrial use?

  • Which industries use KP thyristors for phase control?

  • What’s the purpose of the ribbed ceramic design in KP thyristors?

  • Why is the KP thyristor’s flange made of aluminum/copper?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High Current HandlingIndustrial motor control, power grids- Industry Standard: 500A (IEC 60747-4)
- Our Base: 1000A (KP1000A series) ▲
- Our Advanced: 3500A (KP3500A series) ▲▲		Handles heavy loads without overheating.
Base model balances cost and performance.		Advanced models require robust cooling systems.
Voltage RatingHigh-voltage switching circuits- Industry Standard: 1200V (UL 1950)
- Our Base: 1800V (KP1000A-18) ▲
- Our Advanced: 2500V (KP3500A-25) ▲▲		Safe operation in high-voltage environments.
Advanced models excel in extreme conditions.		Higher voltage requires specialized insulation.
Thermal DissipationHigh-temperature industrial applications- Industry Standard: 1.5 W/m·K (ceramic base)
- Our Base: 2.0 W/m·K (ribbed ceramic) ▲
- Our Advanced: 2.5 W/m·K (enhanced rib design) ▲▲		Reduces thermal stress and downtime.
Advanced designs minimize heat buildup.		Bulkier form factor for advanced models.
Chemical ResistanceChemical processing plants- Industry Standard: ASTM D543 (30min exposure)
- Our Base: ASTM F739 (30min+ permeation) ▲
- Our Advanced: ASTM F739 + 50+ exposures (custom coating) ▲▲		Resists corrosive chemicals.
Advanced coatings withstand prolonged exposure.		Custom coatings increase production costs.
Noise LevelSensitive environments (e.g., data centers)- Industry Standard: 50 dBA
- Our Base: 43 dBA (quieter than refrigerator hum) ▲
- Our Advanced: 38 dBA (office-friendly) ▲▲		Minimizes noise pollution.
Advanced models ideal for quiet settings.		Quieter designs may trade off slight power efficiency.
Customization OptionsTailored industrial solutions- Industry Standard: Limited to standard ratings
- Our Base: Adjustable current (200A–1000A) ▲
- Our Advanced: Full voltage/current customization ▲▲		Meets specific application needs.
Advanced customization reduces downtime.		Custom orders may have longer lead times.

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