The Fuji 2DI100D-050 is a dual diode module delivering 100A continuous current capacity at a 500V blocking voltage rating. Built to Fuji's established power module platform, this device integrates two discrete diodes within a single isolated base package, reducing assembly complexity and improving thermal management in rectifier and freewheeling applications. The robust construction and well-characterized switching performance make it a dependable choice for engineers designing or maintaining power conversion equipment that demands consistent rectification under continuous industrial load conditions.

The 2DI100D-050 sees widespread use across demanding industrial sectors. Common applications include three-phase AC motor drives where freewheeling diodes are required across IGBT legs, industrial UPS and battery charging systems, DC bus rectifier stages in CNC machine tool drives, welding power supplies, and crane and hoist drive systems. The 500V rating provides adequate margin for 230V and 400V AC line inputs after transient overvoltage allowances, while the 100A current rating supports mid-range drive platforms without the need for paralleling modules.

Quick Reference: 2DI100D-050

Key Features of the 2DI100D-050:

• Dual diode configuration in a single isolated base package for compact rectifier and freewheeling circuit integration
• 100A average output current rating suitable for mid-range industrial drive and power supply platforms
• 500V repetitive peak reverse voltage (VRRM) providing appropriate margin on 230V and 400V AC systems
• Isolated copper base plate for direct heatsink mounting, enabling efficient thermal dissipation in high-duty-cycle applications
• Industry-standard footprint and pinout compatible with common Fuji 2DI-series form factors, simplifying drop-in replacement
• New OEM parts with full manufacturer traceability, meeting quality requirements for critical industrial and OEM repair applications

With a current factory lead time of 99 weeks through standard distribution channels, the 2DI100D-050 presents a serious procurement challenge for maintenance teams managing unplanned downtime or OEMs fulfilling service contracts. Fuji's power module lines are periodically subject to extended lead times or product lifecycle transitions, leaving engineers scrambling for verified inventory. Relying solely on spot market sources carries counterfeit and quality risks. ATI Accurate Technology maintains stocked inventory of hard-to-find Fuji diode modules, providing a dependable alternative when factory lead times are operationally unacceptable.

ATI Accurate Technology is a power semiconductor specialist based in Palmetto, Florida, stocking IGBTs, diodes, thyristors, and rectifier modules from leading manufacturers. Same-day shipping is available on orders placed before 5PM EST. Whether you need a single replacement module or volume quantities for a service contract, ATI can support your requirements. Contact our team directly for pricing, availability, and volume discounts: call 239-734-7566 or email sales@igbts.us.