SKKT57/08E-SEMIKRON
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  • SKKT57/08E-SEMIKRON
  • SKKT57/08E
  • SEMIKRON
  • Long Lead TIme
  • Semikron Thyristor Module
  • Data Sheet for SKKT57/08E
  • Description

    The SKKT57/08E is a dual thyristor (SCR) module manufactured by Semikron, rated for 57 amperes of average on-state current and a repetitive peak off-state voltage of 800V. Housed in Semikron's industry-standard SEMIPACK package, this component is engineered for high-reliability operation in AC power controllers, three-phase rectifiers, soft starters, and industrial drive systems. The SKKT57/08E features an isolated base plate for straightforward heatsink mounting and is well-suited for both OEM designs and field replacement applications.

    Common applications for the SKKT57/08E include AC motor soft starters, DC motor drive front-ends, three-phase controlled rectifier bridges, regenerative power supplies, welding equipment, and industrial heating systems. Its robust thyristor construction and proven SEMIPACK form factor make it a trusted solution across a broad range of power electronics platforms requiring precise phase-angle or burst-fire control.

    Quick Reference: SKKT57/08E

    Part Number SKKT57/08E
    Manufacturer Semikron
    Type Dual Thyristor (SCR) Module
    Average On-State Current (IT(AV)) 57A
    Repetitive Peak Voltage (VRRM) 800V
    Package SEMIPACK
    Availability In Stock
    Condition New / Original

    Key Features:

    • Dual thyristor (SCR) configuration in a single compact module
    • 57A average on-state current with 800V repetitive peak off-state voltage rating
    • Industry-standard SEMIPACK housing with isolated copper base plate for reliable thermal management
    • Direct drop-in replacement for compatible SEMIPACK-format SCR modules in legacy and current designs
    • Suitable for both single-phase and three-phase controlled rectifier and AC controller topologies
    • Manufactured by Semikron to stringent quality and reliability standards

    Sourcing thyristor modules like the SKKT57/08E can be challenging due to long lead times and limited distributor stock, particularly for maintenance, repair, and legacy system support. ATI Accurate Technology specializes in exactly these situations, maintaining inventory of hard-to-find, long-lead-time, and obsolete power semiconductors so your equipment stays operational without costly delays.

    Contact ATI Accurate Technology today to order the SKKT57/08E. Call us at 239-734-7566, email sales@igbts.us, or visit igbts.us. Orders placed before 5PM EST qualify for same-day shipping.

NEED 25PCS OR MORE ... CALL FOR SPECIAL PRICING 239-734-7566
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** 1 Year Warranty on All Products **
In Stock: 8
  • 8
  • 15 (Can ship in We can ship in 7-10 Days)
  • 38 Weeks
Regular price $120.00 USD
Regular price Sale price $120.00 USD
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