The Mitsubishi QM100DY-HK is a dual IGBT module rated at 100A, engineered for high-frequency switching applications where reliability and thermal performance are critical. Built to Mitsubishi's rigorous power semiconductor standards, this module integrates fast-switching IGBTs with freewheeling diodes in a compact, industry-standard package. Its low saturation voltage and optimized gate characteristics make it well-suited for demanding inverter topologies operating across a wide range of load conditions in both commercial and industrial environments.

The QM100DY-HK sees widespread use in AC motor drives, servo amplifiers, UPS systems, induction heating equipment, and industrial inverters. Its dual configuration simplifies PCB layout in half-bridge and full-bridge converter designs, reducing component count and improving system reliability. Engineers specifying power stages for CNC machinery, HVAC variable frequency drives, welding equipment, and renewable energy inverters will find the QM100DY-HK a dependable and proven solution in mid-power switching applications.

Quick Reference: QM100DY-HK

Key Features of the QM100DY-HK:

• 100A continuous collector current rating with high peak current capability for demanding switching cycles
• 600V collector-emitter voltage (VCES) providing ample headroom for 400V AC bus applications
• Dual IGBT configuration with integrated freewheeling diodes, optimized for half-bridge and full-bridge inverter topologies
• Low VCE(sat) characteristics reduce conduction losses and improve overall system efficiency at rated load
• Industry-standard module footprint enables direct replacement and simplified serviceability in existing power stage designs
• Isolated baseplate construction supports direct heatsink mounting for effective thermal management in high-duty-cycle operation

Mitsubishi's current factory lead time on the QM100DY-HK runs 42 weeks—an extended wait that can halt production lines, delay equipment repairs, and strain MRO budgets. For procurement teams managing legacy drives or engineers troubleshooting a downed system, that lead time is simply not acceptable. ATI Accurate Technology specializes in exactly this scenario: stocking hard-to-find, long-lead-time, and obsolete power semiconductors so your operation doesn't stop moving while a factory order works its way through the queue.

ATI Accurate Technology is headquartered in Palmetto, Florida, and stocks the QM100DY-HK new OEM with same-day shipping on orders placed before 5PM EST. Whether you need a single replacement module or volume quantities for a production run, our team is ready to support you. Contact us at 239-734-7566 or sales@igbts.us for real-time availability, competitive pricing, and volume discount inquiries. We're here to keep your equipment running.