The Infineon DD260N12K-K is a robust power diode module rated for 260A continuous forward current and a 1200V repetitive peak reverse voltage (VRRM). Housed in a compact, industry-standard package with an isolated baseplate, this module delivers low forward voltage drop and excellent reverse recovery characteristics. Its construction is optimized for low switching losses and high thermal cycling endurance, making it a dependable solution for engineers who require consistent, high-efficiency rectification in demanding power electronic circuits operating at industrial voltage levels.

The DD260N12K-K sees wide deployment across industrial and commercial power conversion equipment. Common applications include three-phase bridge rectifiers in variable-frequency drives (VFDs), regenerative braking circuits, DC bus rectification in servo drive systems, uninterruptible power supplies (UPS), welding power supplies, and input rectifier stages in industrial inverters. Its 1200V blocking voltage provides adequate margin for 690VAC line inputs, while the 260A current rating accommodates high-power loads encountered in heavy industrial machinery, HVAC compressor drives, and renewable energy inverter platforms.

Quick Reference: DD260N12K-K

Key Features of the DD260N12K-K:

• 1200V repetitive peak reverse voltage (VRRM) suitable for 690VAC three-phase rectifier topologies with standard derating margins
• 260A average forward current (IFAV) rating supports high-power industrial rectifier and freewheeling diode configurations
• Low forward voltage drop (VF) minimizes conduction losses and reduces thermal management requirements at full load
• Electrically isolated baseplate enables direct mounting to heatsinks without additional insulation hardware, simplifying mechanical integration
• Optimized reverse recovery characteristics reduce EMI and switching losses in fast-switching converter stages
• Industry-standard module footprint ensures drop-in compatibility with existing PCB layouts and heatsink assemblies from Infineon and comparable platforms

With a published factory lead time of 99 weeks, sourcing the DD260N12K-K through standard distribution channels can halt production schedules and delay critical equipment repairs. Long lead times on power semiconductor modules are a persistent challenge across industrial sectors, particularly for maintenance teams managing aging drive systems or procurement professionals building safety stock for high-availability facilities. Obsolescence risk compounds the problem as product lifecycles shorten. ATI Accurate Technology maintains inventory of hard-to-find and long-lead-time components specifically to bridge this gap—keeping your operations running without waiting on a two-year production queue.

ATI Accurate Technology is a power semiconductor specialist based in Palmetto, Florida, stocking IGBTs, diodes, thyristors, and rectifier modules from leading manufacturers including Infineon. Orders placed before 5PM EST ship same day. Whether you need a single replacement unit or volume quantities for a scheduled maintenance program, ATI offers competitive pricing and responsive service. Contact our team directly at 239-734-7566 or sales@igbts.us for availability, volume pricing, and same-day shipping on the DD260N12K-K.