The CPV363M4K-IR is a 600V, 300A IGBT module manufactured by International Rectifier, configured in a dual or chopper topology suited for high-current switching applications. Built with IR's proven trench or planar IGBT technology, this module delivers low saturation voltage (V_CE(sat)), fast switching characteristics, and integrated freewheeling diodes for simplified power stage design. Its isolated copper baseplate enables reliable thermal management in high-density power assemblies, making it a dependable choice for engineers designing or maintaining industrial-grade power conversion equipment.

The CPV363M4K-IR is widely deployed in industrial motor drive systems, regenerative AC drives, traction inverters, UPS and energy storage inverters, welding power supplies, and induction heating equipment. Wherever high switching frequency, rugged thermal cycling endurance, and tight gate drive compatibility are required, this module performs consistently within its ratings. Its form factor and pinout are compatible with standard power module mounting hardware, reducing retrofit complexity in legacy system repairs or new drive platform builds.

Quick Reference: CPV363M4K-IR

Key Features of the CPV363M4K-IR:

• 600V collector-emitter breakdown voltage (V_CEO) for robust margin in 480VAC bus applications
• 300A continuous collector current rating supporting high-power inverter and drive stages
• Low V_CE(sat) minimizes conduction losses and reduces thermal stress on the baseplate
• Co-packed ultrafast soft-recovery freewheeling diodes reduce EMI and switching transients
• Isolated copper baseplate construction for direct heatsink mounting and superior thermal transfer
• Industry-standard module footprint ensures drop-in compatibility with existing drive hardware and mounting systems

International Rectifier IGBT modules, including the CPV363M4K-IR, are frequently discontinued, allocated, or subject to extended lead times through standard distribution channels. Drives manufacturers and MRO procurement teams often encounter this part as a critical sparing need for systems that cannot be easily upgraded or replaced. ATI Accurate Technology specializes in sourcing exactly these types of hard-to-find, long-lead-time, and obsolete power semiconductors. Our inventory is continuously updated to support customers who cannot afford production downtime waiting on factory lead times.

ATI Accurate Technology is located in Palmetto, Florida, and ships same-day on orders received before 5PM EST. Whether you need a single replacement module or volume quantities for a maintenance sparing program, our team is ready to assist. Contact us at 239-734-7566 or sales@igbts.us for availability, volume pricing, and technical support. We stock IGBTs, thyristors, diodes, and rectifier modules from leading manufacturers — ready when you need them.