Request Sample | Language

EF Series MOSFETs

Vishay’s EF Series pairs high voltage superjunction technology with an integrated fast body diode to reduce reverse-recovery loss and enable clean, high frequency switching. Devices deliver low RDS(on) per area and robust dv/dt performance across multiple voltage ratings and packages, supporting compact, efficient designs. Well suited for hard- and soft-switched power supplies, motor drives, and other high voltage converters where efficiency, reliability, and thermal headroom matter.

Series Name
Product List

EF Series High Voltage (superjunction MOSFETs with integrated fast body diode)

► GET THE LATEST NEWS
About Vishay Who we are News Events Awards Brands Careers Quality
Investor Relations Corporate Overview Executive Management Financials Governance Stock Info
Corporate Responsibility Environmental Overview Ethics RBA Statement Supply Chain Sustainability Whistleblower Procedure
Resources Design Tools Document Library Engineer's Toolbox Infographics My Vishay New Products Reference Designs Technical Support Videos

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.®

Contact Us | | Request Sample | Privacy Center | Do Not Sell or Share My Personal Information | Terms and Conditions | Information Security | Terms of Use | Legal Notice |

CONNECT WITH US

Copyright ©2026 Vishay Intertechnology, Inc.