Companies

Vishay

  • One Greenwich Place Shelton, CT 06484 United States
    06484
    United States of America
  • 001-402-563-6866
  • http://www.vishay.com
  • 001-402-563-6296

Vishay has grown through acquisitions to include such top names as Dale, Sfernice, Draloric, Sprague, Vitramon, Siliconix, General Semiconductor, BCcomponents, and Beyschlag. Vishay's portfolio of brands represents an unmatched collection of discrete semiconductors and passive components. All of these brands and products are part of one global manufacturer: Vishay.

Vishay Articles

Displaying 441 - 460 of 1021
Power
20th November 2014
Fast body diode MOSFETs improve reliability & efficiency

Vishay Intertechnology has introduced the first two devices in its 600V EF Series of fast body diode n-channel power MOSFETs. With low reverse recovery charge and on-resistance, the Vishay SiHx28N60EF and SiHx33N60EF increase reliability and save energy in industrial, telecomms, computing and renewable energy applications.

Passives
19th November 2014
Surface-mount resistor saves board space without performance loss

Designed to save space in automotive, industrial, computer and consumer applications, Vishay Intertechnology has released a surface-mount Power Metal Strip resistor. The Vishay Dale WSHM2818 combines a 7W power rating with low resistance values down to 1mΩ in the compact 2818 case size.

Automotive
19th November 2014
Compact rectifiers improve automotive efficiency

Vishay Intertechnology has introduced six rectifiers in the compact, low-profile, surface-mount SMF (DO-219AB) eSMP package. Offering forward currents of 1 and 2A as well as low forward voltage drops and leakage currents, the AEC-Q101-qualified devices reduce power losses and improve efficiency in automotive applications.

Passives
19th November 2014
Resistance range extended on automotive chip resistors

Vishay Intertechnology has enhanced its PAT series of AEC-Q200-qualified precision automotive thin film chip resistors with an extended resistance range from 2.5 Ω to 3 MΩ. Designed to meet automotive industry requirements for temperature and humidity while offering consistent repeatability and stable performance, the Vishay Dale Thin Film devices feature a low standard TCR of ± 25 ppm/°C and laser-trimmed tolerances down t...

Passives
18th November 2014
Inductor removes the need for separate board level shielding

An automotive-grade low-profile, high-current inductor, featuring an integrated e-shield for the reduction of EMI in a compact 4040 case size, has been released by Vishay Intertechnology. By removing the need for separate board level shielding for the inductor, the IHLE-4040DC-5A lowers costs and saves board space in automotive and other applications.

Renewables
18th November 2014
Energy storage capacitors feature a 13Ws/g energy density

A series of hybrid ENergY storage capacitors, with low 2.5mm profiles that feature an energy density of 13Ws/g, has been released by Vishay Intertechnology. Available with a wide variety of layouts, capacitance values and voltage ratings, the 196 HVC ENYCAP series offers designers enhanced flexibility, charge and discharge performance for energy harvesting and power line backup applications.

Passives
18th November 2014
vPolyTan capacitors provide ultra-low ESR down to 30mΩ

A vPolyTan series of surface-mount polymer tantalum moulded chip capacitors, which are available in five compact case sizes, has been released by Vishay Intertechnology. Featuring ultra-low ESR down to 30mΩ at +25°C and 100kHz, the T55 series is optimised for computer, telecomm and industrial applications.

Renewables
18th November 2014
IGBT platform increases solar inverter efficiency

Vishay Intertechnology has introduced the Trench-IGBT platform featuring Punch Through (PT) and Field Stop (FS) technologies. Designed to increase efficiency in motor drives, UPS, solar inverters, and welding machine inverters, the devices, offer low collector-to-emitter voltages, as well as fast and soft turn-on and -off for low conduction and switching losses.

Passives
17th November 2014
WCR tolerates high pulses up to 5000W for 10s

Designed for high-power applications, a WCR (Water-Cooled wirewound Resistor) has been released by Vishay Intertechnology. The WCR tolerates high pulses of up to 5000W for 10s and offers very high power dissipation of up to 2500W at a water inlet temperature of 60°C.

Passives
17th November 2014
Neutral ground resistors offer line-neutral voltage to 8kV

Designed for industrial power systems, the NGR series of neutral ground resistors has been released by Vishay Intertechnology. The devices, which consist of the company's GRE1 high-power, high-current grid resistors mounted in rugged, weather-proof IP23-rated enclosures, combine high line-neutral and system voltages with high-temperature performance of up to +760°C.

Passives
17th November 2014
Power resistor is capable of up to 20kW at 40°C

Featuring a power capability of up to 20kW (higher values on demand) at 40°C and a high operating temperature range from -25 to +250°C, the VSGR has been released by Vishay Intertechnology. The stainless steel power resistor provides IP00 to IP23 protection in a robust design and can be used as a converter and brake resistor in windmill, centralised solar inverter, diesel generator, turbine and railway applications.

Optoelectronics
17th November 2014
Robust PIN photodiodes provide 2nA dark current

Vishay Intertechnology is broadening its optoelectronics portfolio with the introduction of two automotive-grade, high-speed, silicon PIN photodiodes, in top-view, surface-mount packages measuring 5x4x0.9mm. Offering a large sensitive area of 7.5mm2, the VEMD5010X01 and VEMD5110X01 provide high radiant sensitivity with a reverse light current of 48µA and a very low dark current of 2nA for automotive, industrial, consumer, and medical a...

Passives
14th November 2014
Bias diode features low leakage current of less than 0.01µA

  The VESD15A1-HD1-G4-08, a BiAs single-line ESD protection diode for portable electronics which provides a reverse avalanche breakdown voltage above 15.5V in an ultra-compact LLP1006-2L package, has been released by Vishay Intertechnology.

Sensors
14th November 2014
Sensors deliver fast response times of less than 5s

A series of epoxy-coated mini sensors, optimised for automotive temperature probes, has been released by Vishay Intertechnology. Due to a small body diameter of less than 2.5mm, the NTCLE213E3... sensors deliver fast response times of less than 5s in air. The devices, which are AEC-Q200-qualified and feature a rugged design to withstand thermal shocks, are built on advanced NTC thermistor technology.

Passives
13th November 2014
Vishay Intertechnology Launches First Hi-Rel COTS Solid Tantalum Capacitors With Metal Case and Hermetic Sealing

Vishay Intertechnology, Inc today introduced a new TANTAMOUNT Hi-Rel COTS series of surface-mount solid tantalum chip capacitors for military and avionics applications. The industry's first such devices to feature a metal case and hermetic sealing to meet the requirements of MIL-STD-202, Method 112, Condition A, the Vishay Sprague T25 series offers low ESR down to 180 mΩ at +25 °C and 100 kHz and is available with surge current testing ...

Power
12th November 2014
DrMOS power stages meet design challenges in POL applications

Vishay Intertechnology arrived at the electronica exhibition in Munich with a new family of VRPower integrated DrMOS power stage solutions in three PowerPAK package sizes to meet the various design challenges in high-power and high-performance multiphase POL applications. The SiC789 and the SiC788 are offered in the MLP66-40L with an Intel 4.0 DrMOS Standard (6 mm by 6 mm) footprint.

Passives
7th November 2014
Capacitors suit across-the-line power applications

  Vishay Intertechnology has released a series of X1 ElectroMagnetic Interference (EMI) suppression film capacitors, with voltage ratings of 330 and 480VAC, for standard X1 across-the-line applications (50/60Hz) in industrial power electronics.

Power
7th November 2014
0.6mm Zener diodes reduce PCB space

Designed to withstand ESD pulses of 8000V, save PCB space and increase pick-and-place speed for assembly lines, 500mW Zener diodes in the ultra-compact MicroSMF eSMP series package have been released by Vishay Intertechnology. The PLZ series combine tight voltage tolerances with low leakage current and high stability.

Passives
31st October 2014
Resistors operate to +350°C with 12kV surge immunity

Suited for power supplies, metering and welding equipment, power tools and appliances, a series of silicone-coated axial lead wirewound resistors has been introduced by Vishay. The CW - High Surge series features high voltage surge immunity up to 12kV and high-temperature operation to +350°C.

Passives
30th October 2014
Resistors improved with lower absolute TCR of ±10ppm/°C

Vishay Intertechnology's PTN series of precision surface-mount thin film chip resistors has been enhanced, now featuring a lower absolute TCR of ±10ppm/°C and tighter tolerances to ±0.05%. Protected by a self-passivated, moisture-resistant tantalum nitride (TaN) resistive film, the devices offer high power ratings to 2W over a wide temperature range of -55 to +155°C.

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