The Fuji 2DI150D-050P is a dual-configuration diode module rated for 150A continuous forward current and 500V repetitive peak reverse voltage. Engineered for demanding power conversion environments, this module integrates two high-current silicon rectifier diodes within a single isolated baseplate package, simplifying thermal management and reducing component count. Its robust construction targets applications where junction temperature stability, low forward voltage drop, and consistent switching performance are non-negotiable requirements. The 2DI150D-050P is a direct fit for systems originally designed around Fuji's established D-series power module platform.

The 2DI150D-050P sees wide deployment across industrial AC/DC converters, three-phase bridge rectifiers, regenerative drive front ends, and freewheeling diode positions in IGBT-based inverter stacks. Typical host equipment includes CNC machine tool drives, elevator traction controllers, induction heating power supplies, UPS systems, and welding inverters. In these environments, the module's dual diode topology supports both full-bridge and half-bridge rectifier stages, making it a versatile building block for both OEM design and MRO replacement scenarios where maintaining original circuit architecture is essential.

Quick Reference: 2DI150D-050P

Key Features of the 2DI150D-050P:

• Dual diode configuration in a single isolated baseplate package for compact, high-density power stage design
• 150A rated forward current with high surge current capability suited for heavy industrial load profiles
• 500V repetitive peak reverse voltage (VRRM) providing adequate margin in 230V and 400V AC input systems
• Low thermal resistance junction-to-case (Rth j-c) enabling efficient heat transfer to external heatsinks or cold plates
• Compatible with standard Fuji D-series module footprint for direct drop-in replacement without PCB modification
• Isolated copper baseplate construction supporting direct mounting to system heatsinks with standard torque specifications

With a confirmed factory lead time of 99 weeks on new production orders, the 2DI150D-050P presents a serious supply chain challenge for maintenance teams and procurement engineers managing live production lines or repair inventories. Extended lead times of this magnitude are increasingly common across the Fuji power module catalog, particularly for established legacy configurations. Relying solely on manufacturer delivery timelines exposes operations to prolonged downtime risk. Sourcing from a stocking distributor with verified new OEM inventory is the only reliable path to immediate availability for this part.

ATI Accurate Technology, based in Palmetto, FL, stocks the 2DI150D-050P as new OEM product and ships same-day on orders placed before 5PM EST. ATI specializes in IGBTs, diodes, thyristors, and rectifier modules — including obsolete and long-lead-time parts exactly like this one. Volume pricing is available for MRO and OEM procurement. Contact ATI at 239-734-7566 or sales@igbts.us to confirm availability and request a quote.