The EUPEC T178N16TOF is a professional-grade power semiconductor module engineered for high-reliability operation in industrial power electronics systems. EUPEC, a well-established name in the power semiconductor industry and now part of the Infineon Technologies group, built this module to withstand the thermal cycling, high blocking voltages, and surge currents characteristic of heavy-duty converter and drive environments. Whether you are replacing a failed unit in the field or building stock against an extended production run, the T178N16TOF represents a proven, dependable solution that meets the exacting demands of modern power systems engineering.

The T178N16TOF is well suited for a broad range of industrial applications including AC and DC motor drives, soft starters, uninterruptible power supplies (UPS), traction converters, induction heating systems, and industrial welding equipment. Its robust construction makes it a preferred choice in steel mills, paper mills, crane and hoist drives, marine propulsion controls, and grid-tied power conditioning systems where downtime carries significant operational and financial consequences. Procurement engineers sourcing replacement modules for legacy systems will find the T178N16TOF a direct, reliable fit.

Quick Reference: T178N16TOF

Key Features of the T178N16TOF:

• 1600 V repetitive peak off-state voltage (VDRM) for high-voltage industrial converter compatibility
• 178 A average on-state current (IT(AV)) supporting high-power thyristor-based converter topologies
• Industry-standard EUPEC module footprint enabling direct drop-in replacement in existing drive and converter assemblies
• Low on-state voltage drop minimizing conduction losses and reducing thermal management requirements
• Isolated copper baseplate construction for effective heat transfer to standard heatsink configurations
• Designed for phase control and line-commutated converter applications requiring predictable gate trigger performance and stable thermal characteristics

With a factory lead time of 99 weeks on new production, the T178N16TOF presents a serious sourcing challenge for maintenance teams managing unplanned failures or procurement professionals building safety stock for aging systems. EUPEC modules of this class appear regularly in installed equipment that is decades into its service life, and OEM new stock is increasingly scarce through standard distribution channels. ATI Accurate Technology specializes in exactly this scenario — maintaining inventory of hard-to-find, long-lead-time, and obsolete power semiconductors so your production line does not wait two years for a critical component.

ATI Accurate Technology is located in Palmetto, Florida and ships same-day on orders received before 5:00 PM EST. We stock IGBTs, thyristors, diodes, and rectifier modules from leading manufacturers including EUPEC, and we offer competitive volume pricing for MRO and OEM procurement programs. Contact our team today at 239-734-7566 or sales@igbts.us to confirm availability, request a quote, or discuss your broader power semiconductor sourcing requirements.