The Fuji 1MBI200HH-120L-50 is a single-switch IGBT module rated at 200A and 1200V, engineered for high-frequency switching applications where thermal performance and switching losses are tightly managed. Part of Fuji's HH-series platform, this module features a low V_CE(sat) characteristic and a co-packaged freewheeling diode optimized for fast reverse recovery. The compact, industry-standard footprint simplifies integration into existing PCB and busbar layouts, making it a direct fit for OEM designs and field replacements alike.

The 1MBI200HH-120L-50 is well-suited for industrial AC motor drives, servo amplifiers, UPS systems, induction heating equipment, and solar inverter stages operating at medium to high switching frequencies. Its voltage and current class places it squarely in the range of multi-kilowatt three-phase drive topologies used across manufacturing automation, HVAC compressor drives, crane and hoist systems, and rail auxiliary power supplies. Engineers specifying or maintaining equipment in these sectors will recognize the HH-series as a proven, field-reliable solution.

Quick Reference: 1MBI200HH-120L-50

Key Features of the 1MBI200HH-120L-50:

• 1200V collector-emitter blocking voltage with 200A continuous collector current rating for robust margin in 690V AC drive applications
• Low V_CE(sat) optimized for reduced conduction losses in PWM inverter and chopper topologies operating at elevated duty cycles
• Integrated fast-recovery freewheeling diode with controlled reverse recovery for reduced switching stress on the IGBT cell and gate driver
• HH-series planar gate cell structure engineered for tight parameter distribution, supporting parallel operation in high-current converter designs
• Industry-standard isolated base plate package with screw-terminal connections enabling straightforward busbar integration and heatsink mounting
• Short-circuit withstand rating suitable for protection schemes using desaturation detection or DESAT-based gate driver topologies

With a published factory lead time of 99 weeks, the 1MBI200HH-120L-50 presents a serious procurement risk for facilities running legacy drives or mid-cycle production builds. Extended Fuji IGBT lead times have been a persistent issue across the power semiconductor supply chain, and waiting on new production is rarely a viable option when a line is down or a scheduled maintenance window is approaching. ATI Accurate Technology maintains stock of hard-to-find and long-lead-time Fuji modules specifically to bridge this gap for maintenance engineers and procurement teams who cannot absorb multi-year delays.

ATI Accurate Technology is a power semiconductor distributor located in Palmetto, FL, stocking IGBTs, thyristors, diodes, and rectifier modules including obsolete and long-lead-time parts. Orders placed before 5PM EST ship same-day. For volume pricing, cross-reference assistance, or immediate availability confirmation on the 1MBI200HH-120L-50, contact ATI at 239-734-7566 or sales@igbts.us.