The Infineon FP10R12YT3_B4 is a 1200V, 10A IGBT module built on Infineon's proven low-loss trench and fieldstop IGBT technology. This compact module integrates an IGBT with a fast recovery freewheeling diode, delivering optimized switching performance and reduced conduction losses. The _B4 designation indicates a specific configuration variant within Infineon's EasyPACK family, making it well-suited for designs where board space, thermal efficiency, and reliable gate drive response are primary engineering requirements in demanding power electronics environments.

The FP10R12YT3_B4 is widely deployed in industrial AC drives, servo amplifiers, UPS systems, and solar inverter platforms where a 1200V blocking voltage is required. Its low switching losses make it a strong candidate for variable frequency drives (VFDs) controlling pumps, fans, and compressors. The module also appears in welding power supplies, induction heating equipment, and auxiliary power converters in rail traction systems — any application demanding a reliable, thermally stable 1200V IGBT solution in a compact footprint.

Quick Reference: FP10R12YT3_B4

Key Features of the FP10R12YT3_B4:

• 1200V VCES rating with integrated fast recovery freewheeling diode for half-bridge and full-bridge topologies
• Low VCEsat trench IGBT cell structure minimizes conduction losses across the full operating current range
• Soft switching diode characteristics reduce EMI and dV/dt stress on gate drive circuitry
• EasyPACK form factor with isolated baseplate for straightforward heatsink mounting and thermal management
• Optimized for switching frequencies up to 20kHz, supporting modern PWM inverter designs
• _B4 variant delivers tightened parameter matching for predictable performance in production designs

With a factory lead time of 99 weeks — nearly two years — ordering the FP10R12YT3_B4 directly from Infineon's production pipeline is not a viable option for most maintenance, repair, or near-term production needs. Equipment downtime and production line stoppages cannot wait on extended lead times. Procurement teams managing MRO stock, EOL replacements, or unexpected field failures need a distributor that holds real inventory. Relying solely on manufacturer queues for a part with this lead time puts operations and delivery schedules at significant risk.

ATI Accurate Technology, based in Palmetto, Florida, stocks the FP10R12YT3_B4 in new OEM condition and ships same-day on orders received before 5PM EST. Whether you need a single replacement module or volume quantities for a production build, ATI provides responsive support and competitive pricing. Contact our team for volume discounts, cross-reference assistance, or expedited shipping options. Call 239-734-7566 or email sales@igbts.us to confirm availability and place your order today.