Vishay Intertechnology, as one of the world's largest manufacturers of discrete semiconductors and passive electronic components, is known for its high-quality diodes, MOSFETs, optoelectronics, ICs, resistors, magnetics, and capacitors.

Vishay has some outstanding product brands including FRED Pt® ultrafast diodes, TrenchFET® MOSFETs, microBUCK® DC/DC regulator ICs, IHLP® low profile inductors, vPolytan™ polymer capacitors, Power Metal Strip® resistors, and ENYCAP™ hybrid storage capacitors. Vishay products are used in all types of electronic devices and equipment in the industrial, computing, automotive, consumer, telecommunications, military, aerospace, power supplies, and medical markets. Vishay also supports design engineers with a wide range of online libraries and tools, such as 3D and SPICE models, calculators, tutorial videos, and parametric searches. The company was founded in 1962 by Dr. Felix Zandman, who named Vishay after his ancestral village in Lithuania, in memory of his family.