industry news
Subscribe Now

Vishay Intertechnology Best in Class 30 V N-Channel MOSFET Delivers High Power Density and Efficiency for Isolated and Non-Isolated Topologies

Devices Offer RDS(ON) Down to 0.95 mΩ and Improved FOM of 29.8 mΩ*nC in PowerPAK® 1212‑8S Package

MALVERN, Pa., May 24, 2021 (GLOBE NEWSWIRE) — Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a versatile new 30 V n-channel TrenchFET® Gen V power MOSFET that delivers increased power density and efficiency for both isolated and non-isolated topologies. Offered in the 3.3 mm by 3.3 mm thermally enhanced PowerPAK® 1212-8S package, the Vishay Siliconix SiSS52DN features best in class on-resistance of 0.95 mΩ at 10 V, a 5 % improvement over the previous-generation product. In addition, the device delivers on-resistance of 1.5 mΩ at 4.5 V, while its 29.8 mΩ*nC on-resistance times gate charge at 4.5 V — a critical figure of merit (FOM) for MOSFETs used in switching applications — is one of the lowest on the market.

The SiSS52DN’s FOM represents a 29 % improvement over previous-generation devices, which translates into reduced conduction and switching losses to save energy in power conversion applications.

The SiSS52DN is ideal for low side switching for synchronous rectification, synchronous buck converters, DC/DC converters, switch tank topologies, OR-ring FETs, and load switches for power supplies in servers and telecom and RF equipment. By delivering high performance in isolated and non-isolated topologies, the MOSFET simplifies part selection for designers working with both.

The device is 100 % RG– and UIS-tested, RoHS-compliant, and halogen-free.

Samples and production quantities of the SiSS52DN are available now, with lead times of 12 weeks.

Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech.™ Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). More on Vishay at www.Vishay.com.

Leave a Reply

featured blogs
Feb 24, 2026
How a perfectly good Bosch HVAC system was undermined by preventable mistakes, and a thermostat interface that defies logic....

featured video

Cadence Chiplets Solutions | Helping you realize your chiplet ambitions

Sponsored by Cadence Design Systems

In this webinar, David Glasco, VP of Compute Solutions at Cadence, discusses how Cadence enables customers to transition from traditional monolithic SoC architectures to modular, scalable chiplet-based solutions, essential for meeting the growing demands of physical AI applications and high-performance computing.

Read eBook: Helping You Realize Your Chiplet Ambitions

featured chalk talk

Global Coverage With NTN
In this episode of Chalk Talk, Paul Fadlovich from TE Connectivity and Martin Lesund from Nordic Semiconductor and Amelia Dalton explore the what, why and how of NTN technology. They also explore the role that antennas play in satellite communication systems, and how Nordic Semiconductor’s nRF9151 System-in-Package and TE Connectivity’s broad range of antenna solutions can jump start your next global IoT design.
Feb 19, 2026
7,705 views