Info
Info
News Article

Osram Opto Sets New Benchmark For Outdoor Lighting

News
Duris P10 offers  lower thermal resistance and higher solder joint reliability

Using automotive qualified products such as the Oslon Black Flat range,  Osram Opto Semiconductors has developed a new high power LED for outdoor applications.  Called the Duris P10, it is claimed to set a new benchmark for outdoor robustness, reliability and efficiency.

Duris P10 was soldered on a PCB and underwent thermal cycling reliability tests at -40/85degC and -40/110degC. Even at 3000 cycles no wire bond or solder joint failures could be observed. This is not common in the market, where the average for this overstress is a 500 cycle stability.

"The Duris P10 offers a much lower thermal resistance with lower system cost than the competition (0,51 K/W of the Duris P10 vs. a range of 0,9-1,7 K/W of products from competitors) as well as higher reliability due to increased solder joint reliability." says Chen Farn Hin, system expert for Solid State Lighting at Osram Opto Semiconductors. "It also has the advantage over traditional HID lighting because its lifecycle is not affected by the negative impacts of UV rays, chemicals and the corrosive effects of weather and pollution".

LED components for Outdoor applications are required to meet challenging environmental conditions such as temperature variation from -40degC to +50degC or high humidity. It is important not only for the LED's wire bond but also for the solder joint to meet outdoor reliability requirements. In case any one of them fails, it results in a malfunction of the luminaire.

The Duris P10 uses a special high quality metal lead frame as well as featuring optimised optics design for secondary lenses and reflectors to suit this diverse application field including luminaires for walkway illumination, flood light, wall washer, decoration and more.

In addition to long-term data that is available for previous products, LM-80 tests of DURIS P10 have passed 8000 hrs by now and show only minimal degradation behaviour, on the same level as ceramics-based products, according to the company.



AngelTech Live III: Join us on 12 April 2021!

AngelTech Live III will be broadcast on 12 April 2021, 10am BST, rebroadcast on 14 April (10am CTT) and 16 April (10am PST) and will feature online versions of the market-leading physical events: CS International and PIC International PLUS a brand new Silicon Semiconductor International Track!

Thanks to the great diversity of the semiconductor industry, we are always chasing new markets and developing a range of exciting technologies.

2021 is no different. Over the last few months interest in deep-UV LEDs has rocketed, due to its capability to disinfect and sanitise areas and combat Covid-19. We shall consider a roadmap for this device, along with technologies for boosting its output.

We shall also look at microLEDs, a display with many wonderful attributes, identifying processes for handling the mass transfer of tiny emitters that hold the key to commercialisation of this technology.

We shall also discuss electrification of transportation, underpinned by wide bandgap power electronics and supported by blue lasers that are ideal for processing copper.

Additional areas we will cover include the development of GaN ICs, to improve the reach of power electronics; the great strides that have been made with gallium oxide; and a look at new materials, such as cubic GaN and AlScN.

Having attracted 1500 delegates over the last 2 online summits, the 3rd event promises to be even bigger and better – with 3 interactive sessions over 1 day and will once again prove to be a key event across the semiconductor and photonic integrated circuits calendar.

So make sure you sign up today and discover the latest cutting edge developments across the compound semiconductor and integrated photonics value chain.

REGISTER FOR FREE

VIEW SESSIONS

Info
×
Search the news archive

To close this popup you can press escape or click the close icon.
×
Logo
×
Register - Step 1

You may choose to subscribe to the Compound Semiconductor Magazine, the Compound Semiconductor Newsletter, or both. You may also request additional information if required, before submitting your application.


Please subscribe me to:

 

You chose the industry type of "Other"

Please enter the industry that you work in:
Please enter the industry that you work in:
 
X
Info
X
Info
{taasPodcastNotification}
Live Event