Search results for "diodes"

Maxim introduit le MAX31782, un microcontrôleur de gestion système combinant six canaux de mesure de température et six canaux de contrôle en boucle fermée pouvant gérer des ventilateurs. En surveillant la température de multiples points du système, le MAX31782 permet aux concepteurs de systèmes d’entreprise d’implémenter des schémas très précis de zones de refroidissement. Cette approche minimise les coûts de consommation et de...

Nextreme Thermal Solutions is now offering an updated version of the OptoCooler HV14 that enables assembly temperatures as high as 320°C. These assembly temperatures make the HV14 compatible with eutectic gold-tin (AuSn) solder — the industry standard process for packaging optoelectronic devices that require tight tolerances. Specific applications include laser diodes, semiconductor optical amplifiers and sensors.

ROHM Semiconductor GmbH has recently announced the development of two types of high-bright RGB LEDs: SMLV56RGB1W1, featuring a height of only 0.6mm, and the standard-type SMLW56RGB1W1, featuring a height of 1.1mm. Both units are capable of 1.8cd (white).

NXP announced the availability of a new HDMI companion chip for mobile devices, which provides bidirectional level shifting between the 1.8/3.3V (range between 1.62 and 3.63V) at the host side and the 5V of the HDMI connector side for the DDC (Display Data Channel), CEC (Consumer Electronics Control) and the HPD (Hot Plug Detect). All these lines, along with the HDMI 5V supply line, also offer a high level of ESD protection according to IEC61000-...

Many engineering students go through their degree courses receiving little clear advice about how to get the most out of their switching regulator designs. Torex Semiconductor has compiled a DC/DC Converters Study Guide, which will certainly help take the black art out of power circuit design.

The new XC6227 series from Torex is a high speed LDO with reverse current protection. The XC6227 operates with input voltages from 1.7V to 6.0V, can deliver output currents up to 700mA and is readily available with fixed output voltages from 0.8V to 5.0V in 0.05V increments.

NXP Semiconductors today announced the extension of its Transient Voltage Suppressor (TVS) diodes portfolio by 35 new products housed in its 2-lead FlatPower package SOD128 (3.8 x 2.5 x 1 mm). NXP is the first supplier to offer a 600W peak pulse power rating (10/1000μs) TVS diode in such a small plastic SMD package. Alternative 600W TVS products in the market are only available in much larger packages like SMA or SMB. The new SOD128 FlatPowe...

NXP Semiconductors has announced a range of transient voltage suppressor (TVS) diodes housed in its new FlatPower package, SOD123W. Offering a 400 W peak pulse power rating (10/1000µs), the new diodes dissipate app. 67 W/mm2 surge per PCB area. This is more than twice the surge capability on offer in the market by TVS products in similar packages. Such high surge capabilities over smaller areas will enable engineers to save space on the PCB whil...

Intense Ltd., developer of next generation semiconductor lasers, systems and solutions, today announced at Photonics West an expanded range of high power QCW bars and stacked array products. The new Hermes Stacked Array line now includes higher power QCW laser diodes, ranging from 600 to 3,000W, qualified to MIL-Standards. In addition, Intense provides passively mounted QCW Bars with power levels ranging from 100 to 400W.

A new four rail compact medium junction box for terminating foils of a PV panel has recently been released by Tyco Electronics. Featuring an extremely low profile and a segmented solder area, this junction box saves potting material for the solar industry OEMs, when connecting the foils on their solar panels. In addition to the low profile, the overall dimensions have also been optimized to reduce necessary bonding material for mounting onto the ...