Search results for "rectifiers"
SiC Schottky diodes are industry’s most powerful, claim Cree
Believed to be the industry’s first commercially available family of 50A SiC rectifiers, Cree has announced the CPW5 Z-Rec high-power SiC Schottky diodes. The diodes are suitable for use in high power systems from 50kW to over 1MW, addressing applications such as solar / PV inverters, industrial power supplies, induction heating, battery charging stations, wind turbine converters and traction inverters.
Rectifiers deliver low forward voltage drop in a low-profile
Seven 45V and 50V devices have been introduced by Vishay, expanding their exisiting portfolio of TMBS Trench MOS Barrier Schottky rectifiers. With current ratings from 3A to 8A, the rectifiers provide low forward voltage drop in a low-profile, surface-mount DO-221BC (SMPA) package.
Vishay reveals "Super 12" featured products 2014
Revealing the company's "Super 12" featured products for 2014, Vishay has identified 12 key semiconductor and passive components featuring new and improved technologies that can significantly improve the performance of end products and systems. The Super 12 collection highlights Vishay'scapabilities in semiconductor and passive devices and provides a cross-section of Vishay's very broad product portfolio.
Transformer rectifiers deliver conversion efficiencies of up to 96%
Benefiting from added technical expertise following their aquisition of Drake Power, Powerstax have announced additional offerings to their transformer rectifier portfolio. The Powerstax transformer rectifiers support conversion efficiencies reaching 96% and typical power factors of 0.85, or as much as 0.99 if extensive power factor correction is applied.
Vishay updates virtual trade shows
Delivering an enhanced format to facilitate viewing on tablets and other mobile devices, Vishay has updated the virtual trade shows on its website to include new products in all categories. The online trade shows use interactive posters which feature links to product demonstration videos, promotional material, technical articles and more. Theweb 2.0 applications highlight components for alternative energy, power management, medical, and high-temp...
LED strings stay illuminated when a single one fails
Expanding the company’s portfolio of PLED Open LED protection devices, Littelfuse annonuce the release of the PLEDxUx unidirectional series open LED protector. The series is suited for applications including street, subway, and tunnel lights, aircraft/runway lights, outdoor signage and headlights.
Diode bridge for universal PoE applications up to 51W
The PD70224 IdealPoE diode bridge is a dual pack of MOSFET-based full-bridge rectifiers from Microsemi. Integrating low-RDS 0.16Ohm N-channel MOSFETS for much higher overall efficiency and higher output power, this power solution is suitable for use in powered devices for PoE and PoH (Power-over-HDBaseT) applications in the communications and enterprise markets, including wireless LAN access points, small cells and small switches/routers.
Minimize power & heat loss in PoE devices with new LT4321
The LT4321, an ideal diode bridge controller that replaces two diode bridge rectifiers with low-loss N-channel MOSFET bridges, has been launched today by Linear Technology. The LT4321 increases the available power and reduces heat dissipation in a PoE PD. The space- and power-efficient LT4321 dual active bridge rectifies and smoothly combines power from both the data and spare pairs into a single, polarity-correct supply output.
Vishay unveil 50V TMBS rectifiers for smartphone chargers
Vishay has today announced the industry's first devices to combine low forward voltage drop down to 0.40 V typical at 10 A and 0.41 V typical at 15 A with optimized leakage current in the slim TO-277A (SMPC) package for smartphone and tablet charger applications. The V10PN50 and V15PN50 are two new high current density 50 V TMBS Trench MOS Barrier Schottky rectifiers.
Vishay to participate in ESA's Space Passive Component Days symposium
Vishay will be participating in the European Space Agency's Space Passive Component Days symposium, at the European Space Research and Technology Centre in Noordwijk, South Holland. A supplier of passive components to the space market for over 30 years, Vishay will be exhibiting a wide variety of its leading resistors, tantalum capacitors, and inductors at the event in booth #12.