The Infineon FD400R12KE3 is a robust, high-current IGBT module engineered for high-performance industrial power electronics. Rated at 400 amperes and 1200 volts, this six-pack three-phase bridge module leverages Infineon's advanced IGBT4 chip technology to deliver outstanding switching efficiency, low conduction losses, and reliable thermal performance. Its rugged construction and integrated freewheeling diodes make it a dependable choice for demanding power conversion environments where uptime and efficiency are critical.

The FD400R12KE3 is widely deployed in a broad range of industrial and commercial applications including AC motor drives and servo drives, industrial inverters and converters, renewable energy systems such as wind turbine converters and solar inverters, uninterruptible power supplies (UPS), traction systems, and medium-voltage power conversion equipment. Its combination of high current capability and 1200V blocking voltage makes it especially well suited for three-phase variable frequency drive platforms operating in challenging environments.

Quick Reference: FD400R12KE3

Key Features:

• 400A continuous collector current with 1200V collector-emitter voltage rating for high-power applications
• Six-pack three-phase bridge topology with integrated freewheeling diodes for simplified system design
• Based on Infineon's proven IGBT4 technology offering low switching and conduction losses
• Optimized for high switching frequency operation, reducing system size and filter requirements
• Robust isolated copper baseplate ensures excellent thermal conductivity and long-term reliability
• Industry-standard footprint compatible with common heatsink and drive solutions for easy integration

Sourcing high-power IGBT modules like the FD400R12KE3 can be a challenge, particularly for replacement, repair, or production continuity projects where lead times from standard distribution channels are unacceptably long. ATI Accurate Technology specializes in exactly these situations, maintaining inventory of current, long-lead-time, and hard-to-find power semiconductors including Infineon IGBT modules across a wide range of ratings. Whether you need a single unit for emergency repair or larger quantities for ongoing production, ATI is equipped to support your requirements quickly and reliably.

ATI Accurate Technology is your trusted source for the FD400R12KE3 and thousands of other power semiconductor components. Located in Palmetto, Florida, ATI serves engineers, procurement teams, and maintenance professionals across North America and beyond. Contact us today at 239-734-7566 or email sales@igbts.us. Orders placed before 5PM EST qualify for same-day shipping — getting your critical components to you faster when it matters most.