The Infineon BSM200GB120DLC is a 1200V, 200A IGBT module built on Infineon's DLC platform, combining a trench-gate IGBT chip with an integrated freewheeling diode in a compact, industry-standard housing. Designed for the demanding thermal and switching requirements of industrial power conversion, this module delivers low V_CE(sat) and optimized switching losses across a wide operating range. Its robust construction and well-documented gate drive requirements make it a dependable choice for engineers designing or maintaining high-current power stages in variable-speed drives, inverters, and UPS systems.

The BSM200GB120DLC sees widespread deployment in AC motor drives for pumps, compressors, fans, and conveyor systems, as well as in industrial UPS platforms, solar inverters, induction heating equipment, and traction auxiliary converters. Its 1200V blocking capability provides adequate margin for 690V AC bus architectures, while the 200A current rating suits multi-kilowatt power stages where paralleling is either impractical or undesirable. Replacement demand remains high in legacy industrial equipment where the original design is no longer in active production but the machinery itself continues operating in the field.

Quick Reference: BSM200GB120DLC

Key Features of the BSM200GB120DLC:

• 1200V V_CES and 200A I_C rating supports high-power inverter topologies on 690V AC systems with standard derating margins
• Trench-gate IGBT cell structure delivers reduced V_CE(sat) for lower conduction losses compared to planar-gate predecessors
• Co-packaged soft-recovery freewheeling diode minimizes reverse recovery-induced switching losses and reduces EMI in PWM applications
• Industry-standard DLC module footprint simplifies direct replacement into existing PCB and busbar designs without mechanical modification
• Isolated copper baseplate construction enables direct heatsink mounting with controlled thermal resistance, supporting continuous high-load operation
• Specified for junction temperatures up to 150°C, providing thermal headroom in high-ambient or high-cycle-rate industrial environments

The BSM200GB120DLC has been discontinued by Infineon, with any new production orders carrying a factory lead time of 99 weeks — effectively making spot inventory the only viable source for urgent maintenance or short-run production needs. Equipment using this module is rarely updated mid-lifecycle, so procurement teams supporting installed fleets must source from distributors carrying authenticated OEM stock. Substitution requires careful electrical and mechanical validation, and in many cases is not feasible without a full board redesign. Securing verified new stock now is the lowest-risk path for both planned spares programs and emergency breakdowns.

ATI Accurate Technology is stocked and ready to ship the BSM200GB120DLC today from Palmetto, Florida. Orders placed before 5PM EST ship same day. ATI specializes in hard-to-find, obsolete, and long-lead-time power semiconductors — IGBTs, thyristors, diodes, and rectifier modules. Volume pricing is available. Contact our team directly at 239-734-7566 or sales@igbts.us to confirm availability and place your order.