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/-50°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 (half bridge-, single switch-, chopper- and diode modules) to be used in various high power inverter sizes.
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Superior Power Cycling with the latest IGBT generation and optimized switching losses are only some of the feathers to its cap. The reduced stray inductance influence on the sense contacts makes the module easy to control and safe to use.
The Enhanced IHM-B is the latest upgrade to the reliabilty optimized product range (AlSiC base plate) of 1700V 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 are, that the:
- Thermal Impedance is improved strongly
- Power Cycling curve is 100% better
- Effort on requalification is very low
- Replacement is 1:1 feasible and possible
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