OSLON UV 3535 | ams OSRAM

New design reduces optical losses and optimizes radiation characteristics delivering outstanding wall plug efficiency
New open package design with reflector and no cover glass and lens
Standard 3535 surface-mount footprint and compact size for easy integration into system designs
275 nm typical wavelength is ideal for surface, air and water treatment in industrial as well as consumer applications

Premstaetten, Austria and Munich, Germany (21 March 2022) -- ams OSRAM (SIX: AMS), a global leader in optical solutions, today introduced the OSLON® UV 3535 series of mid-power UV-C LEDs which meet customers’ requirements for longer lifetime, higher output power and easier system integration.

The OSLON® UV 3535 LEDs combine a compact design with leading efficiency and high quality, making them ideal for use in consumer or industrial applications such as water purification or air conditioning systems. These products show a typical output power of 40 mW at a drive current of 185 mA for the SU CULDP1.VC, and 75 mW at 350 mA for the SU CULEP1.VC.
The new package design with no cover glass and an integrated reflector improves the output by reducing optical losses and leads to a comparably high wall plug efficiency of 3.7%. The reflector collects the die’s emissions and directs the light forward with a viewing angle of 120°. A standard 3.5 mm x 3.5 mm footprint and the absence of cover glass and lens give system designers the flexibility to apply a standard UV-C lens and to optimize the light output for their application.
A further advantage of the new OSLON® products SU CULDP1.VC and SU CULEP1.VC is an excellent, application dependent, lifetime. The package also includes an ESD protection device and a transparent dielectric coating as a protective element, contributing to the robustness of the LED.
Pia Weinmann, Senior Product Manager for UV-C at ams OSRAM, said: ‘Manufacturers of UV disinfection equipment are competing to provide the most value to customers by producing the required disinfection dose with fewer and longer-lasting emitters. The OSLON® UV 3535 products offer a new competitive edge with their increased output power and lifetime.‘

Technology innovation produces performance breakthrough
The enhanced performance of the OSLON® UV 3535 LEDs is the result of innovations in package design and semiconductor technology. The new open package design is robust, compact and flexible for use in applications that require medium to high UV-C output power.
The AlGaN-based flip chip is a more reliable radiation source than traditional UV-C sources and provides flexibility in terms of wavelength, output power and switching. The products are part of a strong performance roadmap to further enhance our position in the fast developing UV-C market.

Product image UV-C-LED SU CULEP1.VC
Image: ams OSRAM

Product image UV-C-LED SU CULDP1.VC
Image: ams OSRAM

Application image UV-C-LEDs SU CULEP1.VC and SU CULDP1.VC
Image: ams OSRAM

The SU CULEP1.VC and SU CULDP1.VC UV-C LEDs in the OSLON® UV 3535 family from ams OSRAM are now available worldwide. Further information about UV-C treatment can be found here.

For further information
Media Relations
Hilary McGuinness
Tel.: +49 151 27670184
hilary.mcguinnessfernholz@ams-osram.com
press@ams-osram.com
ams-osram.com

About ams OSRAM
The ams OSRAM Group (SIX: AMS) is a global leader in optical solutions. By adding intelligence to light and passion to innovation, we enrich people’s lives. This is what we mean by Sensing is Life.

With over 110 years of combined history, our core is defined by imagination, deep engineering expertise and the ability to provide global industrial capacity in sensor and light technologies. We create exciting innovations that enable our customers in the automotive, consumer, industrial and healthcare sectors maintain their competitive edge and drive innovation that meaningfully improves the quality of life in terms of health, safety and convenience, while reducing impact on the environment.

Our around 22,000 employees worldwide focus on innovation across sensing, illumination and visualization to make journeys safer, medical diagnosis more accurate and daily moments in communication a richer experience. Our work creates technology for breakthrough applications, which is reflected in over 15,000 patents granted and applied. Headquartered in Premstaetten/Graz (Austria) with a co-headquarters in Munich (Germany), the group achieved over EUR 4.8 billion revenues in 2022 and is listed as ams-OSRAM AG on the SIX Swiss Exchange (ISIN: AT0000A18XM4).

Find out more about us on https://ams-osram.com
ams is a registered trademark of ams-OSRAM AG. In addition many of our products and services are registered or filed trademarks of ams OSRAM Group. All other company or product names mentioned herein may be trademarks or registered trademarks of their respective owners.
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