The BSM50GD120DN2G is an Infineon Technologies IGBT power module rated at 50A collector current and 1200V blocking voltage, housed in the compact DN2 package configuration. Designed around Infineon's proven trench-gate IGBT technology, this module delivers low V_CE(sat) for improved conduction efficiency alongside optimized switching performance. The integrated freewheeling diodes and isolated baseplate make it directly suitable for demanding power conversion topologies where thermal management and switching losses are both critical design constraints.

This module sees broad deployment across industrial variable-speed motor drives, regenerative servo amplifiers, UPS systems, induction heating equipment, and solar inverter stages. Its 1200V voltage class and 50A current rating place it squarely in the mid-power range where switching frequency, thermal cycling robustness, and module reliability under continuous operation are the primary selection criteria. OEMs and MRO teams sourcing for ABB, Siemens, Yaskawa, and similar drive platforms frequently specify this part in both new builds and field replacements.

Quick Reference: BSM50GD120DN2G

Key Features of the BSM50GD120DN2G:

• 1200V V_CES and 50A I_C rating suitable for 690VAC three-phase drive topologies
• Low V_CE(sat) trench-gate IGBT cell design minimizes conduction losses at rated current
• Integrated fast-recovery freewheeling diodes optimized for hard-switching and soft-switching converter designs
• Isolated AlSiC or copper baseplate provides reliable thermal interface to heatsink assemblies
• DN2 package footprint ensures drop-in compatibility with existing PCB and busbar layouts in common drive platforms
• Qualified to Infineon's automotive-grade process controls, delivering consistent parameter matching across production lots

With a factory lead time of 99 weeks, the BSM50GD120DN2G is effectively unavailable through standard distribution channels for nearly two years. For production lines facing unplanned downtime, MRO teams managing aging drive fleets, or OEMs trying to maintain build schedules, waiting on factory allocation is not a viable option. ATI Accurate Technology maintains inventory of hard-to-find, long-lead-time, and obsolete IGBT modules precisely for these situations. Our stock is sourced responsibly, inspected, and shipped as new OEM product — not refurbished or remarked parts.

ATI Accurate Technology is based in Palmetto, Florida and specializes in power semiconductors including IGBTs, thyristors, diodes, and rectifier modules. We offer same-day shipping on orders placed before 5PM EST, and our team is equipped to support volume procurement, bill-of-materials sourcing, and urgent single-unit orders alike. Contact us at 239-734-7566 or sales@igbts.us for pricing, volume discounts, and lead time confirmation. Visit igbts.us to place your order or request a quote.