The Fuji 1DI240A-060 is a single diode module rated for 240A continuous forward current and 600V repetitive peak reverse voltage (VRRM). Built to Fuji Electric's industrial-grade standards, this module features a low forward voltage drop optimized for high-efficiency rectification, a robust isolated base plate for reliable thermal management, and a compact footprint compatible with standard power module heatsink assemblies. It is engineered for demanding environments where thermal cycling, high surge currents, and continuous operation are everyday requirements in medium- to high-power conversion equipment.

The 1DI240A-060 sees broad deployment across industrial and commercial power electronics platforms. Common applications include the rectifier stage of variable frequency drives (VFDs), regenerative braking circuits, DC bus charging networks, welding power supplies, induction heating systems, and UPS front-end converters. Its 600V voltage class makes it a natural fit for 380–480VAC three-phase input systems, and the 240A current rating supports multi-kilowatt power stages where individual diode modules are preferred over discrete components for ease of assembly and serviceability.

Quick Reference: 1DI240A-060

Key Features of the 1DI240A-060:

• 240A average forward current (IFAV) with high surge current (IFSM) capability for robust short-circuit and inrush tolerance
• 600V repetitive peak reverse voltage (VRRM) suitable for 480VAC three-phase rectifier topologies with standard derating margins
• Single diode configuration allows flexible circuit design in bridge, boost, or freewheeling rectifier stages
• Isolated copper base plate construction enables direct mounting to heatsink without additional insulation hardware, simplifying thermal stack assembly
• Low forward voltage drop (VF) reduces conduction losses and thermal dissipation at rated current, improving overall converter efficiency
• Compatible with standard Fuji module mounting footprints, enabling drop-in replacement in existing equipment without mechanical redesign

With a factory lead time of 99 weeks on new production, the 1DI240A-060 presents a genuine sourcing challenge for maintenance teams managing unplanned downtime or procurement teams building safety stock. Extended lead times of this length are common across the Fuji power module lineup due to semiconductor substrate capacity constraints. Waiting on factory allocation is rarely an option when a drive system or converter is offline. ATI Accurate Technology maintains inventory of hard-to-find and long-lead-time modules precisely for these situations, providing a reliable alternative to factory backlog queues.

ATI Accurate Technology is a power semiconductor distributor located in Palmetto, Florida, stocking IGBTs, diodes, thyristors, and rectifier modules from leading manufacturers including Fuji Electric. Orders placed before 5PM EST ship same day. Whether you need a single replacement unit or volume pricing for MRO or OEM inventory builds, ATI's team is ready to help. Call 239-734-7566 or email sales@igbts.us for pricing, availability, and technical support.