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MOSFETS What is a MOSFET? Search results

What is a MOSFET?
Metal Oxide Semiconductor Field Effect Transistor, or simply MOSFET, is the most commonly used field effect transistor for both analog and digital circuits. It is composed of two channels: n-type or p-type semiconductor materials, accordingly referred to as NMOSFET and PMOSFET.
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2003-10-27 STMicro MOSFETs suit high-current dc-dc converters
STMicroelectronics has introduced an n-channel MOSFET with low RDS(on), reduced gate charge, and low thermal resistance.
2002-02-08 STMicro MOSFETs offer 30 percent lower on-resistance
STMicroelectronics has introduced three high-voltage n-channel power MOSFETs that feature 30 percent lower on-resistance than previous generation of products.
2004-10-19 STMicro MOSFETs eye very high frequency switching apps
STMicroelectronics released more low-voltage N-channel MOSFETs based on its STripFET technology.
2007-12-12 Step-down regulators integrate low-on-resistance MOSFETs
Two step-down regulators that integrate low-on-resistance MOSFETs have been tipped by Maxim Integrated Products.
2014-03-14 ST's SiC MOSFETs enable energy efficient designs
The SCT30N12 allows power supply designers to enhance energy efficiency in applications such as solar inverters and electric vehicles, enterprise computing and industrial motor drives.
2005-10-14 ST's new Hybrid BJT/MOSFETs deliver speed and power
Touting a breakthrough in high-voltage, high-switching applications, STMicroelectronics' new hybrid emitter-switched bipolar transistors (EBST), particularly suited to industrial three-phase auxiliary power supplies and single-ended primary inductance converters (SEPIC), boasts the industry's best combination of low forward voltage drop, high blocking voltage, and fast switching speed.
2008-09-22 ST toughens further new power MOSFETs
STMicroelectronics has increased further the ruggedness, switching performance and efficiency of power MOSFETs for lighting ballasts, where they are used in the PFC and Half Bridge sections, as well as in switching power supplies.
2013-07-25 ST rolls legacy RF MOSFETs for discontinued NXP products
Available through Richardson RFPD, the legacy RF MOSFET power transistors from ST represent pin-for-pin replacements for several discontinued products from NXP, including the BLF175 and BLF278.
2008-05-09 ST reduces on-resistance for fast-recovery MOSFETs
ST has rolled out a new family of fast-recovery MOSFETs that combine enhanced switching performance with on-resistance improved by more than 18 percent over existing devices.
2008-06-10 Space-saving photocoupler drives IGBTS, MOSFETS
Toshiba America Electronic Components has announced the TLP700, a driver photocoupler that is optimally suited for direct gate driving of low power IGBTs or power MOSFETs.
2013-06-27 Small-signal MOSFETs in DC-to-DC conversion
Here are some examples of DC-to-DC down-converters using small-signal MOSFETs.
2003-10-31 Sinyork MOSFETs feature 25V drain-source voltage
The n-channel MOSFETs from Sinyork Co. Ltd features a drain-source voltage of 25V and continuous drain current of 4V.
2001-04-20 Simple and inexpensive high-efficiency power amplifier using new APT MOSFETs
This application note describes a simple and inexpensive high-efficiency RF power amplifier based on Advanced Power Technology's RF power MOSFETs.
2005-05-06 Siliconix's new power MOSFETs promise to be 80% better
A family of new -150V and -200V p-channel power MOSFETs that offers space-saving solutions for active clamp configurations were recently released by Siliconix Inc.
2002-07-09 Siliconix samples 30V MOSFETs for single, multiphase power supply circuits
Vishay Siliconix has began sampling a series of 30V n-channel TrenchFET power MOSFETs for use in single or multiphase power supply circuits in core voltage dc/dc converters.
2004-03-01 Siliconix releases MOSFETs in reverse-lead packages
Siliconix has introduced a family of TrenchFET power MOSFETs in reverse-lead TO-252 DPAK packages.
2002-07-22 Siliconix MOSFETs target dc/dc conversion apps
Vishay Siliconix has launched a pair of 30V power MOSFETs that are targeted for use in dc/dc conversion apps.
2002-09-27 Siliconix MOSFETs suit POL dc/dc conversion apps
The Si7882DP, Si7940DP, and Si7540DP PowerPAK power MOSFETs from Siliconix Inc. are intended for point-of-load (POL) dc/dc conversion applications in fixed telecom systems.
2003-11-11 Siliconix MOSFETs simplify dc-dc converter design
Siliconix Inc. has announced what it claims is the industry's first p-channel power MOSFET that is designed for use in synchronous buck converters.
2003-12-12 Siliconix MOSFETs reduce conduction losses
Compared with the SO-8 devices on the market, the Si4336DY (Little Foot SO-8) and Si7336DP (PowerPAK SO-8) from Siliconix Inc. offer a 13.5 percent better on-resistance-times-gate charge product of 83 milliohmsnC. The ratio of gate-to-drain and gate-to-source charges has also been improved by 35.6 percent.
2004-02-06 Siliconix MOSFETs offer 50 percent improved on-resistance
Siliconix's power MOSFETs offer one of the on-resistance available.
2004-08-12 Siliconix MOSFETs offer 0.030-, 0.025-ohm on-resistance
The two new devices from Siliconix are touted to be the industry's first p-channel and 30V n-channel common-drain, chipscale power MOSFETs.
2003-06-18 Siliconix MOSFETs occupy smaller footprint area
Fourteen PowerPAK power MOSFETs, featuring improved package technology and lower on-resistance, were released by Siliconix Inc.
2003-07-09 Siliconix MOSFETs features lower on-resistance
Siliconix has released four power MOSFETs that reduce gate-chain capacitance by 50 percent, and offer lower on-resistance.
2002-06-03 Siliconix MOSFETs eye mobile designs
The Si8405DB and Si8401DB MOSFETs, and DG3000 analog switch from Vishay Siliconix are intended for mobile phone designs.
2002-08-12 Siliconix MOSFETs aimed at battery protection apps
Vishay Siliconix has announced the availability of five new n-channel TrenchFET power MOSFETs aimed at battery-protection applications in Li-ion and Li-polymer battery packs.
2015-02-06 Silicon-carbide power MOSFETs minimise footprint, BOM
The 1.2kV SCT20N120 from ST permits switching frequencies up to three times higher than similar-rated silicon IGBTs, promising improved efficiency and reliability.
2012-01-31 SiC MOSFETs target high frequency apps
Rated at 100A/1200V, the QJD1210010 and QJD1210011 feature -175C junction temperature.
2007-05-08 Self-protecting MOSFETs provide diagnostic feedback
Zetex Semiconductors has introduced what it claims as the first low side self-protecting MOSFETs in a SOT223 package designed to provide diagnostic feedback via a separate status pin.
2009-06-12 Selecting MOSFETs for half-bridge resonant converters
This article studies the performance of a half-bridge LLC resonant DC/DC converter developed for use in an open-frame power supply.
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