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 Trench FET 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.