SKT 300-SEMIKRON
  • SKT 300-SEMIKRON
  • SKT 300
  • SEMIKRON
  • Long Lead TIme
  • Module
  • Data Sheet for SKT 300
  • Description

    The SEMIKRON SKT 300 is a robust thyristor (SCR) power module engineered for high-current industrial applications requiring reliable and repeatable gate-controlled switching. SEMIKRON, headquartered in Germany, is globally recognized for producing premium-grade power semiconductors, and the SKT 300 reflects that legacy with its rugged construction, high surge current capability, and low forward voltage drop characteristics. This module is suitable for use in both single-phase and three-phase power conversion topologies where controlled rectification or AC power regulation is essential.

    The SKT 300 is widely deployed across a broad range of industrial and commercial applications including AC and DC motor speed control systems, soft starters, industrial heating and temperature regulation equipment, uninterruptible power supplies (UPS), welding machinery, battery chargers, and crane and hoist drive systems. Its high current rating makes it particularly well-suited for heavy-duty power electronics platforms where thermal reliability and long operational life are critical requirements.

    Quick Reference: SKT 300

    Part Number SKT 300
    Manufacturer SEMIKRON
    Type Thyristor (SCR) Module
    Current Rating 300A (nominal)
    Voltage Rating Consult datasheet for voltage suffix variant
    Availability In Stock
    Condition New / Factory Original

    Key Features:

    • High average on-state current rating suited for heavy industrial power control environments
    • Low on-state voltage drop for reduced conduction losses and improved system efficiency
    • Isolated base plate for simplified heatsink mounting and electrical isolation
    • High surge current (ITSM) capability to withstand transient overload conditions
    • Compact module housing consistent with standard SEMIKRON package footprints for easy integration and replacement
    • Manufactured to ISO-compliant quality standards by SEMIKRON, a trusted global power semiconductor leader

    Sourcing thyristor modules like the SEMIKRON SKT 300 can be challenging, particularly when dealing with long lead times from standard distribution channels or when the part has reached end-of-life status. ATI Accurate Technology specializes in exactly these scenarios — maintaining deep inventory of hard-to-find, long-lead-time, and obsolete power semiconductors so that engineers and procurement teams can minimize downtime and keep critical systems operational. Whether you need a single replacement unit or a bulk order for a production run, ATI has the sourcing expertise and inventory depth to fulfill your requirements quickly and reliably.

    ATI Accurate Technology is located in Palmetto, Florida and has been a trusted distributor of IGBTs, thyristors, diodes, and rectifier modules for industrial customers across North America and beyond. Contact our team today at 239-734-7566 or email us at sales@igbts.us. Orders placed before 5PM EST qualify for same-day shipping — getting you the parts you need without delay.

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