The 90MT160KB is a high-voltage IGBT module manufactured by International Rectifier (IR), rated for 90A continuous current and 1600V collector-emitter voltage. Built for demanding power switching environments, this module delivers the combination of high blocking voltage and controlled switching characteristics required in medium-to-high power industrial applications. Its standard module footprint simplifies integration into existing drive platforms, and the device's gate drive compatibility with conventional IGBT control circuits makes it a straightforward drop-in solution for both OEM designs and field replacements.

The 90MT160KB is well suited for AC and DC motor drives, regenerative braking systems, UPS inverters, induction heating equipment, and traction converter systems where 1600V-class devices are specified. Its 1600V rating provides adequate headroom for bus transients common in industrial 690VAC systems, and the 90A current rating supports multi-kilowatt output stages without paralleling. Engineers maintaining legacy variable frequency drives or replacing aging power stages in industrial machinery will find this module a direct and reliable fit.

Quick Reference: 90MT160KB

Key Features of the 90MT160KB:

• 1600V collector-emitter breakdown voltage (V_CES) providing robust margin for 690VAC three-phase bus applications
• 90A continuous DC collector current rating suitable for multi-kilowatt inverter output stages
• Low V_CE(sat) characteristics minimize conduction losses and reduce thermal management requirements
• Integrated gate structure with fast, controlled turn-off for reduced switching losses at industrial operating frequencies
• Industry-standard isolated baseplate module package for direct heatsink mounting and system-level thermal design
• Compatible with standard IGBT gate driver ICs, simplifying retrofits and repair designs without driver circuit redesign

With a factory lead time of 99 weeks for new production, the 90MT160KB presents a serious procurement challenge for maintenance teams and system integrators who cannot tolerate extended downtime. International Rectifier's 1600V module family has seen constrained availability as production priorities shift, leaving many end users without a reliable factory channel. ATI Accurate Technology maintains independent stock of the 90MT160KB specifically to bridge this gap—providing new OEM units to customers facing emergency repairs, scheduled overhauls, or build-to-order projects that cannot wait nearly two years for factory fulfillment.

ATI Accurate Technology is headquartered in Palmetto, Florida, and specializes in power semiconductors including IGBTs, thyristors, diodes, and rectifier modules—with particular expertise in hard-to-find and long-lead-time parts. Orders placed before 5PM EST ship same day. Contact our team for volume pricing, export documentation, or application support: call 239-734-7566 or email sales@igbts.us. We're ready to support your procurement needs today.