Search results for "tvs diodes"
Vishay Intertechnology Releases 45 V TMBS® Rectifiers in Power TO-220AB, ITO-220AB, TO-262AA, and TO-263AB Packages
Vishay Intertechnology, Inc. today announced a major portfolio expansion for its TMBS rectifiers utilizing Trench MOS Barrier Schottky technology. Released today were 20 new 45 V devices in four power package types and featuring a wide range of current ratings from 10 A to 60 A.
ProVision appoints CFO to build on commercial success in wireless HD video market
ProVision Communications today announced David Newland has joined the company as chief financial officer (CFO). David, a former Vodafone Group Financial Controller and Managing Director for its UK Paging division, has over 20 years of experience as a Financial Director of mobile telephony and wireless networks. David spent 16 years at Vodafone, since then he has been providing consultancy services to the telecom sector.
NEC Electronics - High-Operating-Temperature 1310nm TOSA for 10Gbit/s High-Speed Optical Transmission
NEC Electronics Europe has introduced a series of uncooled 1310nm Multiple Quantum Wells (MQW) structured Distributed Feed-Back (DFB) laser diodes allowing the operation up to 95°C and low power consumption. The NX8346-series transmitter optical sub-assembly (TOSA) is based on a new AlGaInAs chip design allowing high temperature and high speed operation. Due to an oxidation free BH-structure, low operating currents (Iop) and high reliability are...
NEC's EMMA Mobile 1 System LSI for Portable A/V Devices
NEC Electronics has announced that it has commercialized EMMA Mobile 1, an optimal system LSI chip for the market of portable devices to process audio and visual data, such as portable multi-media players and mobile TVs. Samples of the new EMMA Mobile 1 are available now.
Laser Transmitter Modules for 10Gb/s and 8Gb/s SFP+
With its new transmitter optical sub assembly (TOSA) series Mitsubishi Electric has developed four 1.3µm band laser modules for optical transmission at speeds of 10Gb/s and, respectively, 8Gb/s. Each individual module fits into an enhanced 8.5 and 10 Gigabit small form factor pluggable module (SFP+) measuring just 13.3mm x 13.4mm x 56.5mm. Compared to XFP (10 Gigabit small factor pluggable module) the SFP+ compliant transceivers are 60 percent...
Vishay - Ultra-Miniature SMD IR Receivers to Offer Two Photodiodes and Patented Internal EMI Shielding Inside Package With 2.35-mm Profile
Vishay has announced a new series of ultra-miniature SMD IR receivers for remote control systems that are the industry’s first such devices to feature two photodiodes, along with patented internal metal EMI shielding, inside an ultra-thin package with a 2.35-mm profile. The lens-less design of the TSOP75xxxW devices results in the industry’s best sensitivity-to-size ratio, with irradiance from 0.3 mW/sqm to 0.7 mW/sqm over a wide angle of ± ...
Hamamatsu Photonics High Power Super Luminescent Diode
Hamamatsu Photonics introduce a new series of super luminescent diodes, the L11341 series, to their existing range of high performance diodes. The L11341 series features a very high radiant flux of 30mW at a peak wavelength of 1050nm, which is long for an SLD and unique among Hamamatsu’s range.
TVS Diodes in Tiny USP-3 & USP-4 Packages
Perfect for safeguarding systems against ESD and other voltage-induced transient pulses, Torex’s new XBP06V4 range of TVS diodes combines ultra-small packaging with low line capacity and excellent ESD protection.
Une paire de MOSFET de Diodes Incorporated réduit les pertes des moteurs à courant continu
Destiné aux applications de contrôle de moteurs sans balais à courant continu de basse puissance, monophasés et triphasés, le boîtier à deux MOSFET complémentaires DMC4040SSD de Diodes Incorporated se caractérise par une bonne correspondance des valeurs de Rds(on) du MOFSET canal N et du MOSFET canal P, ce qui équilibre et minimise les pertes dans les moteurs à courant continu.
Un driver de Led de Diodes Incorporated simplifie la conception des systèmes d'éclairage basse consommation et faible coût
Diodes Incorporated annonce un circuit de commande de DEL conçu pour les dispositifs basse consommation fonctionnant avec une tension d'alimentation située entre 6 V et 30 V. Ce circuit portant la référence AL8805 est un convertisseur de courant en mode buck de 1 A, qui peut supporter jusqu'à une dizaine de DEL 3W reliées en série. Il est donc adapté à toute une gamme de conceptions faible coût et « électriquement sécurisée », don...