ST’s HB series of IGBTs represents an optimum compromise between conduction and switching loss maximizes the efficiency of high-frequency power converters.
The new high-speed HB series of AEC-Q101 qualified 650V, 30A IGBTs in trench-gate field-stop technology combines low turn-off energy with low saturation voltage (VCE(SAT)). Increased robustness, reliability and lifetime is ensured by a maximum operating junction temperature (TJ) of 175 °C and a wide Safe Operating Area (SOA).
Moreover, a slightly positive VCE(sat) temperature coefficient and very tight parameter distribution result in safer paralleling operations. The H2PAK-2L package offers increased creepage for better protection against high-voltage arcing failures.
The STGH30H65DFB-2AG is tailored for power factor correction (PFC) for on-board chargers as well as heating, ventilation, and air conditioning (HVAC) applications.
- AEC-Q101 qualified
- Low saturation voltage
- Minimal tail current turn-off
- Optimum trade-off between conduction and switching losses
- Low thermal resistance
- Very high robustness in final application
- High creepage SMD Package
The electrification of vehicles is rapidly increasing, driven by the availability of higher performance and more cost-effective battery technologies, and improved mileage as well as ecological awareness, and government incentives and regulations.
ST provides leading-edge solutions for hybrid (HEV), and battery electric vehicles (BEV) based on proven and innovative technologies and backed up with our extensive power management experience.
This whitepaper explores implementation approaches for OBCs along with some of the technical challenges associated with their design. The key components of an OBC design are also highlighted, reviewing the substantial impact silicon carbide (SiC) MOSFETs are having on their future implementation.
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