Rohm announces new n-channel MOSFETs
Rohm has released N-channel MOSFETs – RF9x120BKFRA / RQ3xxx0BxFRA / RD3x0xxBKHRB – featuring low ON-resistance suitable for a variety of automotive applications, including motors for doors and seat positioning, as well as LED headlights.
Sales have begun with ten models across three package types, with plans to expand the lineup in the future.
Offered in voltage ratings of 40V, 60V, and 100V, the new products incorporate a split-gate structure to achieve low ON-resistance, contributing to higher efficiency operation in automotive applications. All models are qualified under the AEC-Q101 automotive reliability standard, guaranteeing exceptional high reliability.
Users can select from among three package types, depending on the application. For space-constrained sets like Advanced Driver Assistance Systems (ADAS), the compact DFN2020Y7LSAA (2.0mm × 2.0mm) and HSMT8AG (3.3mm × 3.3mm) packages are ideal.
For automotive power applications, the widely used TO-252 (DPAK) package (6.6mm × 10.0mm) is also available. In addition, Rohm has further enhanced mounting reliability by utilising wettable flank technology for the DFN2020Y7LSAA package and gull-wing leads for the TO-252 package.
Going forward, Rohm plans to expand its lineup of medium-voltage N-channel MOSFETs to provide greater miniaturisation and higher efficiency in automotive applications.
Mass production of the DFN3333 (3.3mm × 3.3mm) and HPLF5060 (5.0mm × 6.0mm) packages is scheduled for October 2024, followed by 80V products in 2025. P-channel products are also scheduled for future release.