IHM / IHV IGBT modules B-series - The best solution for your 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. IHM-B/IHV-B are offered in a range of 500 A to 3600 A at 1200 V to 4,5 kV, which enables them through different topologies (single switch-, chopper- and diode modules) to be used in various high power inverter sizes.
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The impressive reliability of IHM-B / IHV-B proven by a high field-records over a decade, the optimized switching losses and the reduced stray inductance, which eases the control and safe use, are only some of the feathers to its cap.
The Enhanced IHM-B / IHV-B is the latest upgrade to these reliabilty optimized product range of 1700 V and 3.3 kV modules.
Its massive life-time extension up to Factor 11 was realized through,
- using AIN ceramics
- optimizing the chip bond connection
While addressing customer requirements to energy efficiency, lifetime and reliability the biggest advantages of the Enhanced IHM-B / IHV-B are the:
- Strongly improved Thermal Impedance
- 100% better Power Cycling curve
- Very low effort on using the advantages also in older designs
- Feasible and possible 1:1 replacement