eBay

3W Semileds UV Ultra Violet & Near-UV LEDs

(385nm, 395nm, 415nm)

We proudly present our range of UV and near-UV LEDs from Semileds, designed to boost growth and colouration. These LEDs are exceptionally high quality, built in a ceramic package offering a low thermal resistance and providing an output that is almost as good as a CREE XT-E Royal Blue LED!

Our range includes 415nm, 395nm and 385nm options for the fullest spectrum. The beam angle is available as both 125° and 55°. We also offer models with an Aluminium Nitride ceramic package, providing even higher thermal dissipation (4.4°C/W instead of 8°C/W) for cooler running and greater efficiency - and allows the LED to be pushed at higher currents (up to 1A!). As always, we offer our LEDs mounted on both aluminium and copper stars. High-current types are provided on copper stars as standard.

Comes pre-mounted on the highest quality aluminium 20mm star-shaped heatsink, with large gold-plated solder pads. Copper heatsinks are also available as an option for increased thermal dissipation, ideal for when driving these LEDs at higher currents.