The Mitsubishi CM150E3U-12H is a high-voltage IGBT module engineered for high-efficiency power switching in demanding industrial environments. Rated at 1200V, this module is built on Mitsubishi's proven U-series IGBT technology, offering optimized trade-offs between switching speed, conduction losses, and thermal performance. The integrated reverse-conducting freewheeling diodes reduce external component count and simplify PCB or busbar layout. Its isolated base construction facilitates direct heatsink mounting without additional isolation hardware, making it a practical choice for space-constrained drive and inverter designs.

The CM150E3U-12H is well-suited for three-phase AC motor drives, industrial servo systems, UPS inverters, induction heating equipment, and regenerative converter stages. Its voltage rating and switching characteristics make it a standard choice in medium-power industrial drives found in CNC machinery, compressors, pumps, and HVAC systems. The module is also employed in traction and auxiliary power supply designs where high blocking voltage and reliable short-circuit ruggedness are non-negotiable design requirements.

Quick Reference: CM150E3U-12H

Key Features of the CM150E3U-12H:

• 1200V collector-emitter voltage (VCES) rating for high-voltage bus applications
• U-series IGBT cell technology optimized for low VCE(sat) and reduced conduction losses
• Integrated co-pack freewheeling diodes for simplified inverter bridge design
• Isolated copper base plate for direct heatsink mounting and efficient thermal management
• Low inductance package design minimizes switching transients and gate drive stress
• Designed for hard-switching topologies with defined short-circuit withstand capability

With a factory lead time of 34 weeks on new production orders, the CM150E3U-12H presents a real procurement challenge for maintenance teams facing unplanned downtime or project timelines that cannot accommodate extended waits. Legacy industrial systems that rely on this module often cannot be easily redesigned around alternative parts. Having a trusted distributor with verified stock on hand is critical — whether you are repairing a production line, fulfilling a service contract, or building safety stock ahead of a scheduled maintenance window.

ATI Accurate Technology, located in Palmetto, Florida, stocks the CM150E3U-12H new OEM and ships same-day on orders received before 5PM EST. We specialize in IGBTs, thyristors, diodes, and rectifier modules — including long-lead-time and hard-to-find parts exactly like this one. Volume pricing is available for larger quantity requirements. Contact our team directly at 239-734-7566 or sales@igbts.us to confirm availability, request a quote, or discuss your application needs.