Summary
- ROHM Semiconductor has launched a new range of medium-voltage N-channel MOSFETs for automotive applications with low ON-resistance
- The components can be used in motors for doors, seat positioning, power windows, LED headlights, infotainment systems, displays, and ADAS
- Users can select from 10 models across three package types with voltage ratings of 40 V, 60 V, and 100 V
- Components are qualified under the AEC-Q101 automotive reliability standard to contribute to greater miniaturization and high-efficiency operation
- ROHM plans to expand its lineup in the future with mass production of new packages scheduled for October 2024 and P-channel products also in the pipeline
Article
ROHM Semiconductor, a Japanese electronic parts manufacturer, has recently introduced a new line of medium-voltage N-channel MOSFETs with low ON-resistance specifically designed for automotive applications. These MOSFETs are suitable for various automotive components such as motors for doors and seat positioning, LED headlights, infotainment systems, displays, and advanced driver assistance systems (ADAS). The company, known for its supply of low ON-resistance MOSFETs for consumer and industrial applications, has expanded its product range to cater to the automotive sector.
The newly launched MOSFETs come in 10 models across three package types, allowing users to choose based on the specific application requirements. With voltage ratings of 40 V, 60 V, and 100 V, the models such as RF9x120BKFRA, RQ3xxx0BxFRA, and RD3x0xxBKHRB feature a split-gate structure to achieve low ON-resistance. Additionally, all models are AEC-Q101 automotive reliability standard qualified, ensuring greater miniaturization and high-efficiency operation, which are crucial in automotive applications that demand performance and reliability.
ROHM Semiconductor offers compact package options such as DFN2020Y7LSAA (2.0 mm × 2.0 mm) and HSMT8AG (3.3 mm × 3.3 mm) for space-restricted sets like ADAS. The TO-252 (DPAK) package (6.6 mm × 10.0 mm) is available for automotive power applications, contributing to enhanced mounting reliability. The company has incorporated wettable flank technology for the DFN2020Y7LSAA package and gull-wing leads for the TO-252 package to further ensure stable and robust mounting of the components.
In the coming years, ROHM Semiconductor plans to expand its product lineup to include additional package sizes. Mass production of the DFN3333 (3.3mm × 3.3mm) and HPLF5060 (5.0 mm × 6.0 mm) packages is scheduled for October 2024, with 80 V products expected to be released in 2025. P-channel products are also on the company’s roadmap for future releases, demonstrating its commitment to offering a comprehensive range of solutions to meet the evolving needs of the automotive industry. This strategic expansion aligns with the increasing demand for advanced electronic components in automotive applications to enhance safety, performance, and energy efficiency.
Overall, ROHM Semiconductor’s new range of medium-voltage N-channel MOSFETs for automotive applications represents a significant advancement in the company’s product offerings. By combining low ON-resistance, compact packaging options, and AEC-Q101 automotive reliability qualification, these MOSFETs are well-equipped to meet the stringent requirements of the automotive industry. With plans for further product expansion and the introduction of 80 V products and P-channel options in the pipeline, ROHM Semiconductor is poised to remain a key player in providing innovative semiconductor solutions for the automotive sector.
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