The CM1000DU-34NF is a premium dual IGBT module manufactured by Mitsubishi Electric, one of the most trusted names in power semiconductor technology. Rated at 1000 amperes and 1700 volts, this module is engineered for extreme-duty industrial applications where high current capacity, low conduction losses, and reliable switching performance are non-negotiable. The NF-series package incorporates advanced chip technology and an optimized internal layout to minimize stray inductance and support high-frequency operation in thermally demanding environments.

The CM1000DU-34NF is widely deployed across a broad spectrum of high-power industrial and transportation systems. Common applications include medium-voltage AC motor drives, traction inverters for rail and transit systems, large-scale UPS and energy storage systems, industrial welding equipment, wind and solar power converters, and heavy-duty servo drives. Its robust current and voltage ratings make it a preferred solution wherever system uptime, thermal stability, and switching efficiency are critical design priorities.

Quick Reference: CM1000DU-34NF

Key Features:

• High current rating of 1000A with 1700V blocking voltage for demanding power conversion applications
• Dual IGBT configuration enabling flexible half-bridge and full-bridge topology designs
• Low saturation voltage (VCE(sat)) for reduced conduction losses and improved system efficiency
• Integrated high-speed freewheeling diodes optimized for hard-switching and soft-switching circuits
• Low-inductance NF-series package design supports high switching frequencies with reduced EMI
• Excellent thermal cycling endurance and long-term reliability for continuous industrial operation

High-power IGBT modules like the CM1000DU-34NF are frequently subject to long lead times, allocation constraints, and supply chain disruptions — especially at the 1700V class. ATI Accurate Technology specializes in sourcing exactly these types of hard-to-find, long-lead-time, and obsolete power semiconductors. Whether you need a single replacement unit or a larger production quantity, ATI maintains inventory of Mitsubishi power modules and can support urgent procurement needs with confidence and speed.

Contact ATI Accurate Technology today to place your order or request a formal quote for the CM1000DU-34NF. Our team is available to assist with technical questions, cross-references, and volume pricing. Call us at 239-734-7566, email sales@igbts.us, or visit us at igbts.us. Orders received before 5PM EST qualify for same-day shipping from our Palmetto, Florida facility.