SDA250AA80-SANREX
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  • SDA250AA80-SANREX
  • SDA250AA80
  • SANREX
  • Obsolete
  • Sanrex Thyristor/Diode Module
  • Data Sheet for SDA250AA80
  • Description

    The SDA250AA80 is a high-performance power diode module manufactured by SANREX, rated for 250 amperes of continuous forward current and a peak reverse voltage of 800V. SANREX is a respected Japanese manufacturer known for producing robust and reliable power semiconductor devices used across a wide range of industrial and commercial power electronics platforms. This module features a compact, industry-standard package that simplifies integration into existing system designs while providing excellent thermal performance and long operational life.

    The SDA250AA80 is well-suited for a broad spectrum of applications including industrial AC motor drives, DC power supplies, rectifier front-ends, UPS systems, welding machines, battery chargers, and regenerative braking systems. Its high current and voltage ratings make it an ideal choice for medium to high-power conversion stages where diode rectification efficiency and reliability are critical.

    Quick Reference: SDA250AA80

    Part Number SDA250AA80
    Manufacturer SANREX
    Type Diode Module
    Current Rating 250A
    Voltage Rating 800V
    Availability In Stock
    Condition New

    Key Features:

    • High continuous forward current rating of 250A for demanding power applications
    • 800V peak reverse voltage providing robust overvoltage margin
    • Low forward voltage drop for improved power conversion efficiency
    • Isolated base plate for simplified heatsink mounting and thermal management
    • Compact module package compatible with standard industrial power designs
    • Manufactured by SANREX, a trusted name in Japanese power semiconductor quality

    Sourcing high-current diode modules like the SDA250AA80 can be a challenge, especially as lead times from distributors stretch and certain SANREX part numbers transition to limited availability or obsolescence. ATI Accurate Technology specializes in exactly these scenarios — maintaining inventory of hard-to-find, long-lead-time, and obsolete power semiconductors so your production lines and repair operations are never left waiting. Whether you need a single replacement unit or a larger quantity for ongoing production, ATI is equipped to fulfill your order promptly.

    Contact ATI Accurate Technology today for pricing, availability, and technical support on the SDA250AA80 and our full line of SANREX power semiconductor modules. Call us at 239-734-7566, email sales@igbts.us, or visit igbts.us. Orders placed before 5PM EST qualify for same-day shipping — keeping your project on schedule.

NEED 25PCS OR MORE ... CALL FOR SPECIAL PRICING 239-734-7566
SAME DAY SHIPPING FOR ORDERS PLACED BY 5PM EST ON ALL STOCK ITEMS

** 1 Year Warranty on All Products **
In Stock: 6
  • 6
  • 33 (Can ship in We can ship in 7-10 Days)
  • 99 Weeks
Regular price $142.00 USD
Regular price Sale price $142.00 USD
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