Opto-Electronics


Latest Articles

Multi-chip LED for interior lighting
18 September 2013
The Duris S 8 from OSRAM Opto Semiconductors is a new multi-chip, high-power member of the Duris S LED series. The close grouping of the LED permits very good colour consistency, in combination with a ...

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Signal LEDs
18 September 2013, Electrocomp Express
Farnell element14 announced that it will exclusively stock Würth Elektronik’s new range of signal light emitting diodes (LEDs), with primary applications as status indication in electronic equipment and ...

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Lighting-class LED arrays
4 September 2013, Altron Arrow
Cree has expanded its CXA family with new 95 CRI options and two new LEDs, providing lighting manufacturers with high performance, design versatility and low cost across one product platform. Claiming ...

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SMT photo detectors
4 September 2013, EBV Electrolink
Vishay has broadened its optoelectronics portfolio with the introduction of new high-speed photo detectors in miniature gullwing, reverse gullwing and side-view packages with wide-view dome lenses. Offered ...

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Optic for outdoor LED lighting
4 September 2013, Altron Arrow
LEDiL has introduced its new Veronica family as an innovative way of designing TIR optics, featuring a single moulded piece that triples as an optical element, structural holder and a sealing surface. The ...

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Alphanumeric LCD
4 September 2013, Brabek
Winstar has released a new alphanumeric liquid crystal display capable of displaying 4 lines of 20 characters each. The WH200G comes with a built-in controller IC and is available with a choice of 6800, ...

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High-power white LED
4 September 2013
The high-power Soleriq LED family from OSRAM Opto Semiconductors has a new member in the form of the S 13, boasting high brightness from a light emitting surface measuring just 13,5 mm in diameter and ...

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25 W LED driver
4 September 2013, Altron Arrow
With the new RACD25 series, Recom is extending its range of high-quality LED drivers. Thanks to their long, sleek shape, the 25 W modules are ideally suitable as power sources for the conversion from ...

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High-power white LED
21 August 2013, Electrocomp
The new XI3535 from Everlight Electronics is a top-view, 1 Watt, white LED well suited for use in lighting grade designs such as omnidirectional LED light bulbs, directional lamps, decorative lamps, panel ...

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Compact optocouplers
21 August 2013, EBV Electrolink
Vishay announced the release of two new series of 4-pin, low AC input current optocouplers with phototransistor output. The VOS628A and VOS627A are offered in the compact SSOP-4 mini-flat package with ...

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IR LED suits gesture recognition
24 July 2013
The new infrared light emitting diode (IRED) Oslon black SFH 4716S from OSRAM Opto Semiconductors is one of the most powerful on the market with an optical output of 1030 mW. With a beam angle of 150 ...

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Two-line greyscale display
24 July 2013, Brabek
Winstar has released a new greyscale display in the WH1602B series with a wide viewing angle and high contrast ratio. It comes with a built-in controller IC which is available in either 6800, 4-line ...

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IR-enhanced silicon avalanche photodiodes
24 July 2013, Hamamatsu Photonics UK
Hamamatsu Photonics introduced a new range of silicon detectors and image sensors that offer enhanced near-infrared sensitivity. Using unique laser processing technology, MEMS structures can be fabricated ...

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HB LED driver
24 July 2013, Communica
The HV9910C is an open loop, current mode, universal high brightness (HB) LED driver IC from Supertex. It is ideal for general and decorative LED lighting, flat panel display backlighting, and other DC/DC ...

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Pulse modulated LED colour mixing with automatic exponential dimming
10 July 2013
LED lighting and especially intelligent LED lighting is gaining popularity. One of the most interesting and fastest growing segments is architectural lighting where high-quality colour mixing is an important ...

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Gate drive optocouplers
10 July 2013, RF Design
Renesas Electronics and California Eastern Laboratories (CEL) have introduced three isolated gate drive optocouplers which were specifically designed to meet the demanding isolation requirements of motor ...

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OSRAM LEDs save power in parking garage
10 July 2013
A pilot project between OSRAM Opto Semiconductors and SchahlLED Lighting at a parking garage in Nuremberg, Germany, has seen the facility’s fluorescent lamps replaced with intelligent LED luminaires, ...

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Lighting-class LED arrays
10 July 2013, Altron Arrow
Cree has extended the XLamp CXA family of integrated LED arrays with the new higher-light-output CXA2540 and CXA3050 LEDs. Optimised to simplify designs and lower system cost, the new LEDs deliver 5000 ...

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3,2” colour displays
10 July 2013, Electrocomp
Topway has developed a family of 3,2” TFT displays featuring QVGA resolution (320 x 240 pixels) and 65k colours. The LCDs can optionally be supplied with an LED backlight driver and a touch panel. They ...

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White LEDs for retrofit lamps
10 July 2013
New from Philips Lumileds is the LUXEON 3535 2D, which combines two LED chips in a package to enable reduction in LED count and cost of designing retrofit lamps, consumer downlights and diffuse industrial ...

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