IHM / IHV B-series

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IHM / IHV IGBT B-series modules - The best solution for your high demanding traction and industry applications

The well-known IHM (IGBT High-Power Modules) & IHV (IGBT High- Voltage Modules) are robust and work with supreme reliability at any temperature condition from -40°C up to +150°C. The IHM-B / IHV-B are offered in a range of 500 A to 3600 A at 1200 V to 4,5 kV in various combinations, which enable together with different topologies (single switch-, chopper- and diode modules) the usage in various high power inverter sizes and performances.
The impressive reliability of IHM-B / IHV-B proven by a high field-records over decades, the optimized switching losses and the unbeatable power density are only some of the feathers to its cap.

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IHM / IHV IGBT B-series are addressing customer requirements to energy efficiency, lifetime and reliability

The Enhanced IHM-B / IHV-B IGBT modules (HP4 / HE4 / HL4 types), are the latest upgrade to this package group and enable an easy replacement the current preferred choice (Infineon IGBT 3) for any high demanding traction and industry application using 1700 V or 3.3 kV IGBT modules. 
Its game changing feature with life-time extension of Factor 2, compared to all available competition and also our IGBT 3 products, is already worshiped by many market leading customers, as it combines the very latest technology and decades of experience as market leader into an upgrade to a well-known platform. 
This upgrade was realized, by combining the latest connection technologies in Front- and Backend production using an AlSiC baseplate, AIN ceramics, an optimized the chip bond connection and the well proven TRENCHSTOP™ IGBT4 and EC4 technology.

Benefits IHM-B / IHV-B Additional benefits Enhanced IHM-B / IHV-B
  • High DC stability
  • Standardized housing
  • Package with CTI > 600
  • Best in class current density
  • Low switching losses
  • Easy paralleling on VCEsat with positive temperature coefficient
  • Best in class short circuit capability
  • Unbeatable robustness against over load and fault conditions
  • Safe operation up to 40y under harsh environmental conditions
  • Very low effort on using the advantages also in older designs
  • 100% better Power Cycling curve
  • Feasible and possible 1:1 replacement with standard types
  • 40% continuous RMS current increase at same reliability
  • Enabling 30-50% smaller inverters
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