Japanese electronic component manufacturer ROHM Semiconductor has introduced a new range of N-voltage medium channel MOSFETs with low ON resistance for automotive applications, including door and seat motors, and LED headlights.
ROHM has been supplying low ON-resistance MOSFETs for consumer and industrial devices and has now extended its products to meet the needs of the automotive sector. Parts can be used in engines, including doors, seat cushions and power windows, as well as LED lights, infotainment systems and displays and advanced driver assistance systems (ADAS).
Users can choose from 10 models across three types of packages, depending on the application. Offered in voltage ratings of 40 V, 60 V, and 100 V, the new RF9x120BKFRA, RQ3xxx0BxFRA and RD3x0xxBKHRB feature an isolated gate structure for low ON resistance. All models qualify under the AEC-Q101 standard for automotive reliability, which contributes to ultra-minimalist performance.
The company offers integrated packages of DFN2020Y7LSAA (2.0 mm × 2.0 mm) and HSMT8AG (3.3 mm × 3.3 mm) for space-constrained sets such as ADAS. The TO-252 (DPAK) package (6.6 mm × 10.0 mm) is available for automotive power applications. ROHM has also improved mounting reliability by using wet flank technology for the DFN2020Y7LSAA package and gull-wing leads for the TO-252 package.
The company plans to expand its inventory in the future. Mass production of DFN3333 (3.3mm × 3.3mm) and HPLF5060 (5.0 mm × 6.0 mm) packages is scheduled for October 2024, followed by 80 V products in 2025. P-channel products are also planned for future releases.
Source: ROHM Semiconductor