The Mitsubishi PS22A73 is a 22A Intelligent Power Module combining IGBT power switches with integrated gate drive, protection, and fault reporting circuitry in a single hybrid package. This level of integration eliminates the need for discrete gate drive design and reduces board-level component count significantly. The PS22A73 is engineered for demanding switching environments, offering consistent switching performance, tight thermal management, and onboard safeguards against overcurrent, undervoltage, and overtemperature fault conditions — all in a package optimized for industrial inverter platforms.

The PS22A73 is widely deployed in three-phase variable frequency drives (VFDs), HVAC inverter compressor controls, industrial servo amplifiers, and general-purpose AC motor control systems. Its integrated protection suite makes it a preferred choice for OEM drive manufacturers seeking to simplify design validation while maintaining high reliability in continuous-duty industrial environments. Elevator drives, pump controllers, conveyor systems, and automated manufacturing equipment commonly rely on Mitsubishi IPMs of this series for their predictable behavior under load cycling and fault conditions.

Quick Reference: PS22A73

Key Features of the PS22A73:

• 22A continuous output current rating suitable for low-to-mid power three-phase inverter stages
• Integrated IGBT gate drive circuitry eliminates external driver design and component count
• On-chip protection for overcurrent (OC), undervoltage lockout (UVLO), and overtemperature (OT) with fault output signal
• Optimized switching characteristics for reduced EMI and lower switching losses in PWM motor drive applications
• Compact, application-matched package with isolated baseplate for direct heatsink mounting and simplified thermal design
• Designed for direct compatibility with Mitsubishi drive platform reference designs and compatible OEM drive assemblies

Mitsubishi PS22A73 modules carry a current factory lead time of 99 weeks through standard distribution channels — making any unit sitting on a shelf a genuine asset for maintenance and procurement teams. Drive failures don't follow production schedules, and waiting nearly two years for a replacement is not operationally viable. Whether you're managing a critical repair, building a MRO spare parts inventory, or sustaining a production run dependent on aging drive hardware, having an in-stock source for the PS22A73 eliminates the downtime risk that long lead times create.

ATI Accurate Technology is stocked with the PS22A73 and ready to ship same-day on orders placed before 5PM EST. Located in Palmetto, Florida, ATI specializes in hard-to-find and long-lead-time power semiconductors including IGBTs, IPMs, thyristors, and rectifier modules. Volume pricing is available — contact our team to discuss your quantity requirements. Call 239-734-7566 or email sales@igbts.us to confirm stock and place your order today.