Alpha and Omega Semiconductor Launches High-Voltage MOSFETs for AI Server Power Demands
Event summary
- AOS introduced AONC40202 (25V) and AONC68816 (80V) MOSFETs in DFN 3.3x3.3 double-sided cooling packaging.
- New MOSFETs feature optimized top-clip design for improved thermal management, with Rthc-top(max) of 0.9°C/W.
- AONC40202 supports up to 405A continuous current and 175°C max junction temperature.
- Products available immediately with lead times of 14-16 weeks; unit prices at $1.85 and $1.95 for 1,000-piece quantities.
The big picture
AOS's new MOSFETs address the critical power density and thermal management challenges in AI servers, reflecting broader industry trends toward higher-performance data center components. The double-sided cooling technology represents a significant advancement over traditional packaging solutions, potentially setting a new standard for power efficiency in next-generation computing infrastructure.
What we're watching
- Market Adoption
- How quickly AI server manufacturers will integrate these MOSFETs into their designs.
- Competitive Response
- Whether competitors will match or surpass this thermal performance in future products.
- Supply Chain Dynamics
- The pace at which AOS can scale production to meet growing AI infrastructure demands.
Related topics