The CM75DUM-12F is a Mitsubishi Electric IGBT module rated at 75A and 1200V, engineered for robust performance in high-frequency switching and power conversion environments. Built to Mitsubishi's DUMB-series architecture, this module integrates insulated gate bipolar transistors with freewheeling diodes in a compact, industry-standard package. Its low saturation voltage and optimized gate characteristics make it well-suited for applications demanding precise switching control, reduced switching losses, and reliable operation across wide thermal ranges. The CM75DUM-12F is a proven solution for engineers specifying components in medium-power industrial drives and conversion systems.

The CM75DUM-12F sees widespread deployment across industrial sectors where dependable inverter performance is non-negotiable. Common application areas include AC variable frequency drives (VFDs), servo motor amplifiers, uninterruptible power supply (UPS) systems, induction heating equipment, and industrial welding power supplies. It is also found in elevator drive systems, solar inverters, and regenerative braking circuits. Its 1200V blocking voltage provides adequate design margin for 480V and 690V AC bus systems, while the 75A current rating covers a broad range of medium-power drive platforms in manufacturing, material handling, and process automation.

Quick Reference: CM75DUM-12F

Key Features of the CM75DUM-12F:

• 1200V collector-emitter voltage (VCES) with 75A continuous collector current rating for medium-power inverter applications
• Low VCE(sat) characteristics minimize conduction losses and reduce thermal stress on the module under continuous load
• Integrated freewheeling diodes provide fast reverse recovery, reducing switching transients and EMI in PWM drive circuits
• Isolated copper baseplate construction enables direct heatsink mounting with standard thermal interface materials for efficient heat dissipation
• Industry-standard DUM-series footprint ensures drop-in compatibility with existing PCB and busbar layouts in legacy and current drive platforms
• Optimized gate threshold voltage supports reliable turn-on/turn-off control with common IGBT gate driver ICs and discrete drive circuits

With a factory lead time of 32 weeks for new production, the CM75DUM-12F presents a real sourcing challenge for maintenance teams facing unplanned equipment downtime or procurement teams managing MRO inventory. Extended lead times on Mitsubishi IGBT modules are increasingly common as global demand for power semiconductors remains elevated. ATI Accurate Technology maintains stock of hard-to-find and long-lead-time parts precisely to bridge this gap—providing verified new OEM components when production queues would otherwise leave critical equipment offline for months.

ATI Accurate Technology is headquartered in Palmetto, Florida and specializes in IGBTs, thyristors, diodes, and rectifier modules for industrial and commercial applications. Orders placed before 5PM EST ship same day. For volume pricing, cross-reference assistance, or urgent replacement sourcing, contact our team directly at 239-734-7566 or sales@igbts.us. We're ready to help keep your equipment running.