The Fuji 6DI30B-050 is a 6-pack diode module configured for three-phase full-wave rectification, rated at 30 amperes continuous forward current and 500V repetitive peak reverse voltage. Housed in a compact, industry-standard power module package, the 6DI30B-050 integrates six discrete diodes into a single isolated baseplate assembly. This configuration reduces component count, simplifies thermal management through direct heatsink mounting, and improves system reliability in demanding power conversion environments. It is a proven Fuji Electric component widely deployed across industrial drive and power supply platforms worldwide.

The 6DI30B-050 is well suited for the front-end rectifier stage of variable frequency drives (VFDs), AC servo drives, regenerative power supplies, and industrial UPS systems. Its 6-pack topology delivers a smooth DC bus voltage from a three-phase AC input, making it a core building block in motor control and automation infrastructure. Applications span CNC machinery, HVAC compressor drives, material handling equipment, and factory automation systems where compact, reliable rectification is critical to uptime and process continuity.

Quick Reference: 6DI30B-050

Key Features of the 6DI30B-050:

• 6-pack three-phase bridge rectifier configuration — six diodes integrated in a single module
• 30A continuous forward current rating with robust thermal performance via isolated baseplate
• 500V repetitive peak reverse voltage (VRRM) for compatibility with standard 230/400V AC three-phase inputs
• Isolated copper baseplate enables direct mounting to heatsink without additional insulation hardware
• Industry-standard footprint ensures drop-in compatibility with existing Fuji-based drive platforms and legacy equipment
• Low forward voltage drop design minimizes conduction losses and reduces thermal stress in continuous-duty applications

With a factory lead time of 99 weeks on new production, the 6DI30B-050 presents a significant procurement challenge for maintenance teams managing unplanned failures or scheduled overhauls. Production line stoppages caused by a failed rectifier module cannot wait two years for factory fulfillment. ATI Accurate Technology maintains inventory of hard-to-find and long-lead-time Fuji modules precisely for this scenario. Whether you are sourcing a single replacement unit for emergency repair or building safety stock for fleet maintenance, ATI can fulfill your requirement from on-hand, verified new OEM inventory — no waiting, no compromise on part authenticity.

ATI Accurate Technology is located in Palmetto, Florida and specializes in power semiconductors including IGBTs, diodes, thyristors, and rectifier modules. Orders placed before 5PM EST ship same-day. Contact our team for volume pricing, cross-reference assistance, or application support: call 239-734-7566 or email sales@igbts.us. Visit igbts.us to check live stock and request a quote.