Low-resistance power MOSFETs allow fast switching

Article Abstract:

Philips Semiconductors of the Netherlands has developed a family of power MOSFET (MOS field-effect transistor) devices with ultra-low on-resistance and voltage ratings of as high as 200 V. The SiliconMAX components feature the high power dissipation and switching speed offered by its TrenchMOS process and at the same time offer voltage ratings previously seen only with 100 V to 200 V DMOS power MOSFETs. The devices are especially ideal for DC/DC converters, switch mode power supplies and load switching applications.

Semiconductor and Related Device Manufacturing, Product development, Netherlands, MOS Field-Effect Transistors, MOSFET (Transistors), Philips Semiconductors

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Vacuum pumps now run hotter and better

Article Abstract:

The increasing sophistication of manufacturing processes in the semiconductor industry has led to a similar evolution in its vacuum pump requirements. This development has led to new vacuum pump designs that are capable of running at higher operating temperatures. This attribute reduces the incidence of condensation within the pump, minimizes the generation of particles, prolongs the pump's life and reduces the necessity for nitrogen purge gas.

United States, Air and Gas Compressor Manufacturing, Vacuum Pumps ex Cryogenic, Vacuum pumps

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