5STP18H4200-ABB
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  • 5STP18H4200-ABB
  • 5STP18H4200
  • ABB
  • Data Sheet for 5STP18H4200
  • Description

    The ABB 5STP18H4200 is a high-voltage, high-current press-pack thyristor engineered for the most demanding power conversion applications. With a 4200V voltage rating and 1800A average on-state current capability, this device is purpose-built for industrial drives, HVDC transmission systems, traction converters, and static VAR compensators. ABB's press-pack technology delivers superior thermal cycling endurance, low inductance packaging, and fail-short behavior that is critical for series-connected configurations in high-reliability power systems.

    The 5STP18H4200 is widely deployed across industries including electric railways and traction systems, utility-scale power conversion, large motor drives, high-voltage direct current (HVDC) links, and reactive power compensation equipment. Its rugged construction and tight parameter matching make it a preferred choice for engineers designing multi-level converter topologies and phase-controlled rectifier stages where consistent gate triggering and low thermal resistance are paramount.

    Quick Reference: 5STP18H4200

    Attribute Detail
    Part Number 5STP18H4200
    Manufacturer ABB
    Type Press-Pack Thyristor (SCR)
    Average Current (IT(AV)) 1800A
    Repetitive Peak Voltage (VDRM) 4200V
    Availability In Stock
    Condition New

    Key Features:

    • High repetitive peak off-state voltage of 4200V for demanding high-voltage applications
    • 1800A average on-state current rating suitable for heavy industrial and traction loads
    • Press-pack construction provides fail-short behavior, ideal for series-stacked converter designs
    • Low thermal resistance enables efficient heat dissipation with double-sided cooling
    • Excellent gate trigger sensitivity and consistent parameter uniformity across production lots
    • Designed to meet stringent reliability requirements of HVDC and railway traction standards

    Sourcing high-power press-pack thyristors like the ABB 5STP18H4200 through conventional distribution channels can be challenging due to long lead times and limited inventory. ATI Accurate Technology specializes in exactly these situations — stocking hard-to-find, long-lead-time, and obsolete power semiconductors so your project or repair does not stall. Whether you need a single replacement unit or a larger quantity for an ongoing production run, ATI can fulfill your requirements quickly and reliably.

    ATI Accurate Technology is your trusted source for the 5STP18H4200 and the full ABB press-pack thyristor lineup. Located in Palmetto, Florida, ATI ships same-day on orders placed before 5PM EST. Contact our power semiconductor specialists today at 239-734-7566 or email sales@igbts.us for pricing, availability, and technical support.

NEED 25PCS OR MORE ... CALL FOR SPECIAL PRICING 239-734-7566
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Regular price $746.67 USD
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