INDUS™ 3-Up Semileds UV-A (400/410nm) 20mm LED Star - Optics Ready™

The INDUS™ 3-Up UV-A LED Star delivers concentrated ultraviolet output from three high-power LEDs on a compact, thermally efficient metal-core board. Available in 400–410nm and 410–420nm wavelengths, INDUS is ideal for UV curing, fluorescence, inspection, photochemistry and OEM equipment. Its Optics Ready™ design is compatible with select Fusion Optix and Carclo 3-Up optics for precise beam control.

Description

The SemiLED UV LED uses proprietary MvpLED technology, a patented structure and metal alloy substrate, giving it 40% external quantum efficiency at 350mA. These C3535U-UNx1 UV-A LEDs are capable of operating at high currents (up to 800mA) with high output power density; giving the curing industry a better and more cost-effective solution.

On February 10th 2015 we published a related article on our high-power UV LED: "Ultra-Violet (UV) High Power LED Product and Applications Overview".

LED Star MCPCB

We offer this UV reflowed on your choice of two different metal core printed circuit boards (MCPCB) versions: a single (1-Up: 1 LED) and triple (3-Up: 3 LEDs). The 1- Up is a single UV LED reflow soldered to a 20mm hexagonal (LED Star) MCPCB. The MCPCB has four large solder pads for easy solder connections. The 3-Up is three (3) UV LEDs reflow soldered in-series to a 20mm hexagonal MCPCB. The 3-Up MCPCB has two solder pads for connections, mounting holes for compatible secondary optics and a center hole for wires or securing the LED star to a heat sink.

Wavelengths

The UV LED is available in two different wavelengths:  400nm to 410nm or 410nm to 420nm

Optics Ready™ — Choose Your Beam

The Optics Ready™ platform brings together secondary optics from Fusion Optix, Carclo, Khatod and other leading manufacturers. Optic and holder compatibility varies by LED emitter and board configuration. Choose from the compatible accessories listed for this product, or contact our solutions team to confirm the right optic and beam for your application.

Images, Part Numbers & Notes

Select the LED options near the 'add to cart' button to see the corresponding product image and part number. For referencing detailed specifications there are tables and downloadable documentation below.  Important Note: Unless noted otherwise the specifications list are for a single UV LED. This means that in most cases the values need to be tripled for applications with the 3-Up version. For Example, if the forward voltage listed is 2.95V @ 350mA, then the 3-Up version would be 8.85V and the lumen output would be tripled as well.

Technical Documentation

RADIOMETRIC POWER AND FORWARD VOLTAGE (T_J= 25° C)

CHARACTERISTICS - Absolute Maximum Ratings (T_J= 25° C)

Full Documentation

SemiLED UV Documentation