We are pleased to offer a wide range of UVA, UVB and UVC LED components, lamps and systems from Sensor Electronic Technology, The Fox Group, Opto Diode and Adaptive Lighting.
The ultraviolet spectrum is typically referred to according to the following bands:-
- UVA - 315nm to 400nm
- UVB - 280nm to 315nm
- UVC - 100nm to 280nm
Applications for UV LEDs are many and varied:-
- Industrial Curing of inks, adhesives, coatings and encapsulants
- Fluorescence “Disclosing” such as Forensic, Leak Detection & Inspection i.e. Currency & Passport
- Air, Water & Surface Purification/Sterilisation—especially photo-catalytic reaction systems
- Medical, Bio-Medical, Dermatological and Dental applications
Sensor Electronic Technology (SETi) are the world leader in UV LEDs from 240nm to 350nm with a range of stock parts from 255nm to 310nm using TO-39 and 3.5mm surface mount packages with other wavelengths and packages available for order.
The latest additions to SETi's range are high power 275nm and 285nm devices. The S-S35G-F3-275-01-5-180 and S-S35G-F3-285-01-5-180 feature 1mm LED chips in a thermally optimised 3.5mm x 3.5mm SMD package with thermal resistance of just 10°C/Watt. These parts contain no internal coatings and the LED chip and bondwires are protected by a sealed fused-silica flat window. These LEDs are rated at 10mW (typ) at 100mA and have a maximum current of 350mA (~30mW output) when mounted on a suitable heatsink.
SETi's 3.5mm SMD UV LEDs at 275nm, 285nm, 295nm and 310nm (including the high power versions) are all offered with a minimum guaranteed operating lifetime of 10,000 hours to L50 (50% output) provided they are used within the recommended guidelines.
SETi's UVCLEAN® lamps include single-wavelength arrays up to 50mW typical output power and multi-wavelength arrays of up to 24 individually addressable LEDs; integrated monitor photodiodes allowing accurate power control; integrated thermoelectric coolers to provide power and wavelength stability; fibre pigtails and SMA receptacles. Please contact APT to discuss your UV lamp requirement.
|UVCLEAN 1-3mW lamp||
UVCLEAN 3-5mW lamp
UVCLEAN 10-15mW lamp
UVCLEAN 30-50mW lamp
|UVCLEAN fibre-coupled LEDs|
UVCLEAN power supplies