SKKT 72/22E H4-SEMIKRON
  • SKKT 72/22E H4-SEMIKRON
  • SKKT 72/22E H4
  • SEMIKRON
  • Long Lead TIme
  • Module
  • Data Sheet for SKKT 72/22E H4
  • Description

    The SKKT 72/22E H4 is a high-voltage dual SCR (thyristor) module manufactured by Semikron, a globally recognized leader in power semiconductor technology. Rated at 72A average on-state current and a repetitive peak off-state voltage of 2200V, this module is engineered for demanding power conversion and control applications where reliability and thermal performance are critical. The SKKT series is well-known for its robust construction and electrically isolated base plate, making integration into industrial systems straightforward and safe.

    The SKKT 72/22E H4 is widely utilized across a broad range of industrial and commercial applications. These include AC motor soft starters, DC motor drives, resistance welding equipment, industrial heating systems, power supplies, and UPS systems. Its high blocking voltage and current capacity make it particularly well-suited for medium-to-high power rectification and phase control circuits found in heavy industrial environments.

    Quick Reference: SKKT 72/22E H4

    Part Number SKKT 72/22E H4
    Manufacturer Semikron
    Type Dual SCR Thyristor Module
    Current Rating 72A (IT(AV))
    Voltage Rating 2200V (VRRM)
    Availability In Stock
    Condition New / Factory Original

    Key Features:

    • Dual SCR (anti-parallel thyristor) configuration for versatile AC and DC circuit designs
    • High repetitive peak off-state voltage of 2200V for demanding high-voltage applications
    • 72A average on-state current rating suitable for medium-to-high power loads
    • Electrically isolated base plate for simplified heat sink mounting and improved system safety
    • Compact SKKT package form factor compatible with standard Semikron mounting accessories
    • Designed for long operational life in harsh industrial environments with consistent gate trigger performance

    Sourcing obsolete, long-lead-time, or hard-to-find Semikron thyristor modules like the SKKT 72/22E H4 can be a significant challenge in today's supply chain environment. ATI Accurate Technology maintains a diverse inventory of Semikron SCR and thyristor modules to help engineers and procurement teams keep production lines moving without costly delays. Whether you need a single replacement unit or a bulk quantity, ATI is equipped to fulfill your order quickly and accurately.

    Contact ATI Accurate Technology today to order the SKKT 72/22E H4 or to inquire about related Semikron thyristor products. Call us at 239-734-7566, email sales@igbts.us, or visit igbts.us. Orders placed before 5PM EST qualify for same-day shipping. Our knowledgeable team is ready to assist with cross-references, datasheets, and volume pricing.

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