SKD 51/18-SEMIKRON
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  • SKD 51/18-SEMIKRON
  • SKD 51/18
  • SEMIKRON
  • Long Lead TIme
  • Module
  • Data Sheet for SKD 51/18
  • Description

    The SEMIKRON SKD 51/18 is a three-phase bridge rectifier module engineered for demanding industrial power conversion environments. Rated at 55A continuous output current and a peak repetitive reverse voltage of 1800V, this module delivers robust and reliable AC-to-DC rectification in a thermally efficient package. SEMIKRON's SKD series is widely recognized for consistent performance, tight parameter tolerances, and long service life in high-voltage applications.

    The SKD 51/18 is well-suited for a broad range of industrial and commercial applications including variable speed motor drives, soft starters, uninterruptible power supplies (UPS), welding equipment, battery chargers, and general-purpose industrial power supplies. Its high voltage rating makes it particularly valuable in 690V AC three-phase line environments and other elevated input voltage systems.

    Quick Reference: SKD 51/18

    Part Number SKD 51/18
    Manufacturer SEMIKRON
    Type Three-Phase Bridge Rectifier Module
    Current Rating 55A
    Voltage Rating 1800V
    Availability In Stock
    Condition New / Original

    Key Features:

    • Three-phase full-wave bridge rectifier configuration for efficient AC-to-DC conversion
    • 55A average output current rating for medium-power industrial applications
    • 1800V peak repetitive reverse voltage (VRRM) for high-line voltage compatibility
    • Compact, industry-standard SKD module footprint for easy system integration
    • Optimized thermal resistance for reliable operation with standard heatsinks
    • Manufactured by SEMIKRON to ISO-certified quality standards with long operational lifespan

    Sourcing the SKD 51/18 can be a challenge through standard distribution channels due to its high voltage specification and specialized nature. ATI Accurate Technology maintains inventory of hard-to-find, long-lead-time, and obsolete SEMIKRON rectifier modules, including the SKD 51/18, ensuring that engineers and procurement teams can fulfill urgent requirements without extended delays. Whether you need a single replacement unit or a larger quantity for production, ATI is equipped to support your sourcing needs quickly and reliably.

    ATI Accurate Technology is your trusted source for SEMIKRON power semiconductor modules and a wide range of IGBTs, thyristors, diodes, and rectifier modules. Located in Palmetto, Florida, ATI ships same-day on orders placed before 5PM EST. Contact our team today at 239-734-7566 or email sales@igbts.us to confirm availability, request a quote, or place your order for the SKD 51/18.

NEED 25PCS OR MORE ... CALL FOR SPECIAL PRICING 239-734-7566
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** 1 Year Warranty on All Products **
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