Search results for "rectifiers"

NXP Semiconductors today announced two new small-signal discrete leadless packages measuring 2 mm by 2 mm with industry‘s lowest height of 0.65 mm. Available in a 3-lead (SOT1061) and a 6-lead (SOT1118) version, the plastic SMD (Surface Mount Device) packages offer an increased lifetime with an exposed heat sink for excellent thermal and electrical conductivity. The new products – including 26 types of FET-KYs, dual P-channel MOSFET, low VCEs...

They may be conceptually simple, but transformer specification holds a few pitfalls for the unwary. James Mousley of CEE Norm looks at some of the specification considerations. Ask 100 people for their list of the ten most important electrical inventions, and I’d wager you’d get a broadly similar list. Doubtless television would be in there. Probably the telephone and radio, too. The more component savvy might offer up the thermionic valve...

Harland Simon’s 3G Enterprise Power Solutions (EPS) offer high density and highly configurable, advanced power protection for IT Network/Wiring Closets, Communications/VOIP/PoE Network Systems, Low Powered Telecommunications, and other mission-critical applications.

Transistor Devices has added a 3600W power module to its Mercury series of AC to DC rectifiers / front ends. This unit employs state of the art components, topology and design techniques to achieve high efficiency and high reliability. It is ideally suited for a wide variety of outdoor and indoor Telco, Wireless/cellular and Industrial applications. Features include 220VAC input, hot bus pluggability, RoHS compliance and 93% efficiency (typical...

International Rectifier has expanded its range of high reliability Schottky rectifiers in accordance with the Defense Logistics Agency (DLA) Land and Maritime Qualified Products List (QPL) for space applications including satellite bus power systems and payload power supplies.

Vishay Intertechnology will be presenting 39 different product demonstrations at electronica 2008. The demonstrations will highlight performance characteristics of a number of Vishay discrete semiconductors and passive electronic components.

Vishay today announced its “Super 12” featured products for 2010. The line-up of components features industry-leading specs, such as capacitance-voltage, current rating, and on-resistance.

The European distributor ECOMAL is now offering the new Shindengen US-KB family of products, which sets new standards in rated and peak current performance. 10, 15 and 30 amp versions have been added to the familiar range of 4, 6 and 8 amp versions. Due to low AC line impedance, rectifiers which are connected to the AC input often have to be protected against excessive inrush current which flows when large are uncharged. An external protective re...

The European distributor ECOMAL has introduced the first Schottky barrier rectifiers from Vishay Technology which use trench MOS technology. These devices appear in the equivalent circuit diagram as an MOS element and Schottky metal in parallel. New environmental guidelines including EUP (Energy – Using – Products 2005/32/EC), which are intended to save as much energy as possible and minimize the tolerable losses in the overall system, requir...

Vishay has launched two new Schottky rectifiers with ultra-low forward voltage drops of 0.35 V at + 85 °C and 0.4 V at + 25 °C. Featuring the miniature MicroSMP power package and voltage ratings of 20 V (MSS1P2U) and 30 V (MSS1P3U) at 1 A, the devices provide high current power density and low thermal resistance to enable space-saving designs.