Malvern, Pennsylvania-based Vishay Intertechnology, Inc. is a global manufacturer and supplier of semiconductors and passive components.

Semiconductor products include metal oxide semiconductor field-effect transistors (MOSFETs), Diodes and Optoelectronic Components.

These are typically used to perform functions such as switching, amplifying, rectifying, routing or transmitting electrical signals, power conversion, and power management. Semiconductors are sometimes referred to as “active components" because they require power to function.

MOSFETs offerings include low-voltage TrenchFET MOSFETs, high-voltage MOSFETs, smart load and analog switches, multiplexers and, power management and power control ICs.

Diodes segment offers small signal diodes, rectifiers, protection diodes, thyristors/SCRs and power modules.

Optoelectronic segment comprises of infrared (IR) emitters and detectors, solid-state relays, IR remote control receivers, IR data transceiver modules, optocouplers, optical sensors, light emitting diodes and 7-segment displays.

Passive components include resistors, capacitors and magnetics such as inductors and transformers. These components are used to store electrical charges, to limit or resist electrical current, and help in filtering, surge suppression, measurement, timing, and tuning applications.

Resistors offerings include networks/arrays, wirewound, power metal strip, high voltage and non-linear resistors, to name a few. The company also offers pyrotechnic igniters, microwave resistors, dividers thermo fuses and chip fuses.

Inductors offerings include power inductor, RF inductors, magnetics, transformers and connectors among others.

Capacitors segment comprises of tantalum, ceramic, film, power, heavy current, energy storage and aluminum electrolytic capacitors.