SKKT57/12E-SEMIKRON
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  • SKKT57/12E-SEMIKRON
  • SKKT57/12E
  • SEMIKRON
  • Long Lead TIme
  • Semikron Thyristor Module
  • Data Sheet for SKKT57/12E
  • Description

    The SKKT57/12E is a dual SCR (thyristor) module manufactured by Semikron, one of the world's leading power semiconductor companies. Rated at 57 amperes RMS on-state current and a repetitive peak off-state voltage of 1200V, this module is engineered for demanding phase-controlled power applications. Housed in Semikron's industry-standard SEMIPACK 1 package, the SKKT57/12E features an isolated base plate for ease of heatsink mounting, making it a reliable and space-efficient solution for medium-power industrial systems.

    The SKKT57/12E is widely deployed in AC motor soft starters, DC motor drives, industrial heating controllers, phase-controlled rectifiers, and regenerative braking circuits. Its robust construction and proven Semikron reliability make it a preferred choice for OEM equipment manufacturers and MRO replacement needs in industrial automation, HVAC systems, and process control applications.

    Quick Reference: SKKT57/12E

    Part Number SKKT57/12E
    Manufacturer Semikron
    Type Dual SCR (Thyristor) Module
    Current Rating 57A (ITAVM)
    Voltage Rating 1200V (VRRM)
    Package SEMIPACK 1
    Availability In Stock
    Condition New, Original

    Key Features:

    • Dual SCR configuration in a compact SEMIPACK 1 housing ideal for 3-phase and single-phase control circuits
    • 1200V repetitive peak off-state voltage (VRRM) for high-voltage industrial environments
    • 57A average on-state current (ITAVM) supporting medium-power load applications
    • Isolated copper base plate for efficient thermal management and easy heatsink integration
    • Designed for phase-controlled rectifier, AC power regulation, and soft-start applications
    • Manufactured by Semikron to strict quality standards with long field-proven reliability

    Sourcing thyristor modules like the SKKT57/12E can be challenging, especially for legacy equipment, long-lead-time production needs, or urgent MRO replacements. ATI Accurate Technology maintains a dedicated inventory of Semikron SCR and thyristor modules to support customers who cannot afford downtime. Whether you need a single unit for field repair or a larger quantity for production, ATI is equipped to fulfill your order quickly and accurately with genuine, new components.

    Contact ATI Accurate Technology today for the SKKT57/12E and all your power semiconductor needs. We ship same-day on orders placed before 5PM EST. Reach our team at 239-734-7566 or email sales@igbts.us. Visit us at igbts.us for our full inventory of IGBTs, thyristors, diodes, and rectifier modules including hard-to-find and obsolete parts.

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In Stock: 3
  • 3
  • 27 (Can ship in We can ship in 7-10 Days)
  • 41 Weeks
Regular price $120.00 USD
Regular price Sale price $120.00 USD
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