The Mitsubishi CM100DU-12H is a 1200V, 100A dual IGBT module engineered for demanding power conversion environments where switching efficiency and thermal reliability are non-negotiable. Based on Mitsubishi's well-established U-series platform, this module integrates two IGBT switches with freewheeling diodes in a compact, isolated base package. Its low collector-emitter saturation voltage (V_CE(sat)) minimizes conduction losses across a wide load range, while optimized gate charge characteristics support clean switching transitions at medium to high frequencies typical of industrial inverter designs.

The CM100DU-12H is widely deployed in AC motor drives, servo amplifiers, UPS systems, induction heating equipment, and industrial welding inverters. Its 1200V blocking capability provides adequate design margin for 480V and 690V three-phase bus applications, and the dual chopper configuration makes it a direct fit for half-bridge legs in single or multi-level converter topologies. OEMs and end users in material handling, HVAC, renewable energy, and machine tool industries rely on this module as a primary switching element in both new designs and legacy system maintenance.

Quick Reference: CM100DU-12H

Key Features of the CM100DU-12H:

• 1200V V_CES rating provides robust voltage margin for 480V and 690V three-phase inverter bus designs
• 100A continuous collector current with high peak current capability suitable for demanding pulse-load applications
• Low V_CE(sat) reduces steady-state conduction losses, improving system efficiency at rated load
• Integrated freewheeling diodes with optimized reverse recovery characteristics minimize switching losses and EMI generation
• Isolated copper base plate construction enables direct heatsink mounting with standard thermal interface materials
• Industry-standard module footprint ensures drop-in compatibility with existing Mitsubishi U-series drive platforms and legacy OEM assemblies

With a factory lead time of 41 weeks on new production, the CM100DU-12H presents a serious procurement challenge for maintenance teams managing unplanned downtime or engineers trying to hold a production schedule. End-of-life equipment and long-running industrial platforms often depend on exact form-fit-function replacements that simply cannot wait nearly a year for factory fulfillment. ATI maintains verified stock of the CM100DU-12H in new OEM condition, giving procurement teams and MRO buyers an immediate alternative to factory backlog or gray-market uncertainty. All units ship with traceability documentation and are sourced through authorized and vetted supply channels.

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 CM100DU-12H. Orders placed before 5PM EST ship same day. Contact our team for volume pricing, blanket orders, or application support: call 239-734-7566 or email sales@igbts.us.