The Mitsubishi CM200DU-24NFH is a 200A, 1200V dual IGBT module engineered for demanding power conversion applications. Built on Mitsubishi's established NFH-series platform, this module integrates high-speed IGBT chips with anti-parallel freewheeling diodes in a compact, industry-standard DU package. Its low saturation voltage (V_CE(sat)) and optimized gate charge characteristics make it well-suited for high-frequency switching topologies where efficiency and thermal management are paramount. The CM200DU-24NFH meets the performance requirements of modern industrial drive and power supply designs with proven long-term reliability.

The CM200DU-24NFH sees widespread deployment across medium-voltage industrial motor drives, regenerative AC/DC converters, uninterruptible power supplies (UPS), induction heating systems, and welding inverters. Its 1200V blocking voltage and 200A continuous collector current rating provide the headroom needed in three-phase bridge configurations operating from 480V to 690V AC bus systems. OEMs integrating this module into servo drives, elevator drives, and renewable energy inverters benefit from its consistent switching characteristics, which simplify thermal derating calculations and gate driver design across production runs.

Quick Reference: CM200DU-24NFH

Key Features of the CM200DU-24NFH:

• 1200V V_CES rating with 200A continuous collector current for robust headroom in 600V–690V AC bus applications
• Dual (DU) circuit configuration with integrated anti-parallel freewheeling diodes, reducing external component count in bridge topologies
• Low V_CE(sat) optimized for reduced conduction losses across the operating current range, improving system efficiency in continuous duty cycles
• NFH-series package offers isolated copper baseplate construction for direct heatsink mounting with low thermal resistance (R_th(c-s)), supporting high power density designs
• Industry-standard module footprint ensuring drop-in compatibility with existing Mitsubishi DU-series form factor designs and drive platforms
• Gate-emitter threshold voltage and switching times characterized for predictable behavior with standard isolated gate driver ICs operating at 15V/0V or 15V/-8V bias

With factory lead times on the CM200DU-24NFH currently running at 41 weeks from Mitsubishi, procurement teams managing MRO inventory, line-down emergencies, or end-of-life equipment repairs cannot rely on standard ordering channels. This part also appears in aging industrial equipment where the original OEM may no longer support spares provisioning. Sourcing from a stocking distributor with verified new OEM inventory is the only practical path to avoiding extended production shutdowns or field equipment failures while new production works its way through the supply chain.

ATI Accurate Technology is a power semiconductor distributor based in Palmetto, Florida, stocking IGBTs, thyristors, diodes, and rectifier modules including hard-to-find and long-lead-time parts like the CM200DU-24NFH. Orders placed before 5PM EST ship same day. Contact our team for volume pricing, cross-reference assistance, or urgent requirement support. Call 239-734-7566 or email sales@igbts.us — we're ready to help you get back online fast.