Search results for "Vishay"
Snap-in power aluminium capacitors available down to 20x25mm
A series of miniaturised snap-in power aluminium capacitors with high capacitance from 820µF to 47,000µF in compact cases down to 20x25mm has been released by Vishay Intertechnology. Designed for audio, industrial, and general power supply applications, the 256 PMG-SI capacitors offer a long useful life, high ripple current and low ESR.
Strain gauges target transducer manufacturers
To address the growing demand for the sensors needed to manufacture precision transducers, Micro-Measurements has released a series of products built using its Advanced Sensors strain gauge technology. The strain gauges offer a tighter resistance tolerance, improved gauge-to-gauge repeatability and better stability than standard strain gauges, while their advanced fabrication process helps to significantly reduce lead times.
10-30A rectifiers provide fast & soft recovery characteristics
Vishay has introduced 16 10-30A FRED PtHyperfast and Ultrafast recovery rectifiers in the low-profile SMPD (TO-263AC) package. Combining extremely fast and soft recovery characteristics with low leakage current and low forward voltage drop, the rectifiers reduce switching losses and over-dissipation in automotive and telecomms applications while providing a high-density alternative to the TO-263 (D²PAK) package.
High-speed 940nm IR emitters reduce component count
Built on the company's SurfLight surface emitter chip technology, a high-speed 940nm IR emitter has been announced by Vishay Intertechnology. The devices are claimed to provide up to five times greater radiant intensity than standard IR emitters, reducing component counts, improving performance and lowering solution costs in a wide range of IR illumination, data transmission and gesture recognition applications.
Leadless thermistor dies use IGBT-style mounting
Vishay has introduced two leadless NTC thermistor dies, contacted on the top and bottom, that provide designers with the same mounting options as IGBT semiconductors. Featuring gold metallisation, theNTCC300E4supports gold wire bonding and conductive adhesive gluing, while theNTCC200E4with silver metallisation supports aluminium wire bonding and is compatible with reflow soldering and nano-silver paste sintering.
PCIM 2015 to feature two free of charge visitor forums
At PCIM Europe 2015, it’s all about power electronics and its applications. Besides around 420 exhibiting companies, visitors can additionally look forward to a varied programme at the two free of charge visitor forums in the exhibition halls.
Tantalum capacitors available in J, P, UA & UB case sizes
Solid tantalum, surface-mount, molded chip capacitors in small case sizes have been introduced by Vishay Intertechnology. The Vishay Polytech TMCJ and TMCP are offered in the J (1608-09) and P (2012-12) case sizes, respectively, while the TMCU is available in the ultra-flat, low-profile UA (3216-12) and UB (3528-12).
A space-/power-saving alternative to D²PAK & DPAK
Vishay Intertechnology has introduced an 8x8x1.8mm PowerPAK 8x8L package designed to provide a high-current, space- and power-saving alternative to D²PAK and DPAK devices commonly used in automotive applications. The SQJQ402E 40V TrenchFET MOSFET is claimed to be the industry's first AEC-Q101-qualified MOSFET to use this 8x8mm footprint and the first in an 8x8mm package with gull-wing leads for mechanical stress relief.
What are the major technical challenges for EVs?
Mustafa Dinc, Global Director, Automotive Business Development, Vishay Intertechnology, looks at what EV designers need to address in terms of power management and component design.
Ultra-low capacitance ESD protection diode saves board space
Vishay has released a Bidirectional Symmetrical (BiSy) single-line ESD protection diode for portable electronics in the ultra-compact CLP0603 package. Measuring only 0.6x0.3x0.27mm, the VBUS05B1-SD0 offers ultra-low capacitance and leakage current for the protection of high-speed data lines and antennas against transient voltage signals.