CrayoNano’s novel technology aims to enable our customer’s solutions through quality and reliable products.

Our first product, the CrayoLED, is a market and application ready UVC LED. Propelling operational excellence in a pioneering fab-agile business model, unseen in the LED industry.

Creating the path for the next generation semiconductor solutions with CrayoNano’s patented and proprietary nanotechnology.

Technical Data

LED package size (LxWxH)

3.5 × 3.5 x 1.26 mm

Peak Wavelength

275 nm

Typical radiometric output power

80 mW

Nominal driving current

350 mA

Maximum driving current


Typical forward voltage


Typical values at Ta = 25°C

Ray files (low resolution)

ZEMAX  |  TraceProLight Tools

For additional formats, please reach out to our Customer Operations team (

  • The CrayoLED™ is available for purchase and sampling direct through CrayoNano's sales team ( or through our distribution channel. 

    European Partners: 

    Laser Components (
    +49 152 0909 3023

  • Our Sales and Customer Operations team are happy to assist you with your request. Please fill our contact form HERE, and our team will get back you as soon as possible.

  • The total system design—thermal management, power design, and module design—directly contributes and effects the UV-C LED product lifetime.

    Using TM-21 modeling, we have extrapolated an L70 lifetime of over 10,000 hours at standard operating conditions. In our testing, the CrayoLED™ running continuously for over 6,000 hours at 350 mA and more than 3,000 hours at 500 mA, with a solder temperature of 38 °C. We will continue this testing until 6,000 hours or until it reaches 70 % of the original output power (L70).

    Our industry experts are available for technical support and assistance, reach out to us through our Contact Form.

  • Our LEDs are measured using a pulsed forward current of 350 mA, then are binned and sorted by peak wavelength, output power, and forward voltage. Our bin tables can be found in our datasheet.

  • The CrayoLED™ has a nominal driving current of 350 mA and a maximum driving current of 500 mA. Running LEDs at their maximum values will have an effect on the overall performance and lifetime. Product performance and reliability depends on the overall system design—including (but not limited to) thermal management, optical design, and assembly processes and materials.

    In our testing, the CrayoLED™ has been running continuously for over 6,000 hours at 350 mA and more than 3,000 hours at 500 mA, with a solder temperature of just 37.8 °C. This performance highlights the robustness and reliability of the CrayoLED™.

  • We are happy to share with you the ray files for the CrayoLED™ H-series (CLH-N3S). Due to the large file size, please contact our support team at for further assistance.

  • Our commitment to continuous improvement on performance and quality, and our efforts result in improved performance. Therefore to minimize the document versions, we have removed the typical power value on the datasheet. Please refer to our characterization tables and bin tables for product information. If you have further questions, please reach out to our support team at

  • >
    2023 01 17 Crayo Nano General Terms of Sale 2023-01-17-CrayoNano-General-Terms-of-Sale.pdf

Contact us

For more product information, our Customer Support team will be happy to assist you.

Notify me about