ROHM Expands 80V MOSFET Lineup for Automotive 48V Systems
Event summary
- ROHM launched the AG16xFNxx Series of 80V power MOSFETs for automotive 48V power supply systems on June 17, 2026.
- The new MOSFETs are designed to reduce power losses compared to standard 100V devices and enable downsizing with HPLF5060 (4.9 × 6.0mm) and DFN3333 (3.3 × 3.3mm) packages.
- Mass production began in April 2026, with availability through distributors like DigiKey and Farnell.
- The lineup will expand, including development of TOLG (TO-Leaded with Gullwing, 9.9 × 11.7mm) packaged products.
The big picture
The shift towards 48V power supply systems in automotive applications reflects the industry’s push for higher efficiency and power density. ROHM’s new 80V MOSFETs are positioned to capitalize on this trend, particularly as high-end vehicle models increasingly demand more power. The company’s focus on reducing power losses and package sizes aligns with broader industry efforts to optimize automotive power systems for performance and sustainability.
What we're watching
- Market Adoption
- The pace at which automotive manufacturers adopt 48V power supply systems will determine demand for ROHM’s 80V MOSFETs.
- Competitive Positioning
- Whether ROHM can maintain a competitive edge with its 80V MOSFETs as other semiconductor manufacturers introduce similar products.
- Technological Advancements
- How further advancements in MOSFET technology will impact the efficiency and reliability of automotive power systems.
Related topics