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280nm Luminus Devices UV-C LEDs on a 10x30 mm Rectangular Base - 2.6 to 7.8 mW

280nm Luminus Devices UV-C LEDs on a 10x30 mm Rectangular Base - 2.6 to 7.8 mW

The UV-02 LED module features your choice of 1, 2 or, 3 series-connected Luminus Devices XBT-1313-UV LEDs soldered to a high-performance 10x30 mm aluminum MCPCB with optional IDC solderless connectors.

XBT-1313-UV LEDs have an emission wavelength between 280-286 nm typically used for chemical-free water, air or surface disinfection.

Is this UV-C LED module design not quite what you need? We offer a custom LED module design/build service with low set up fees and minimum order requirements for any available LED. Email us with your requirement details, and we will prepare a quote.

Price Each :
Availability :
Shipping Starts Mid June
Part Number : UV-02
Quantity % Discount
10 - 24 5%
25 - 49 10%
50 - 99 15%
100 - 249 20%
250 - 999 25%
1000+ 30%
Quantity discount pricing will be automatically
applied when you add this part to the cart.
Configure Your LED Module
Mounting Base (UV-02a)
Product Attributes
LED Color Ultraviolet
Minimum Wavelength 280 nm
Maximum Wavelength 286 nm
Milliwatts @ 20mA 2.6 mW per LED
Milliwatts @ 40mA 4.6 mW per LED
Viewing Angle 150°
(1)Thermal Peformance 30.4 C°/W
Maximum Rated Drive Current 40 mA
Typical Forward Voltage 5.2 Vf per LED
Maximum Forward Voltage 7 Vf per LED
(2)Max Junction Temp 65 °C
Dimensions L x W x H 10 x 30 x 2.3 mm
  1. LED junction to bottom of module.
  2. For maximum life, the board temperature must be kept below this value.
  3. This information is for reference only. Refer to the manufacturers datasheet for official LED specifications.
Documents & Media
Datasheets UV-02 Module Datasheet
XBT-1313-UV LED Datasheet
CAD & Drawings UV-02 Module Dimensional Drawing
Typical Flux
@ 20mA
Typical Flux
@ 40mA
UV-02 1-UP LED Module
2.6 mW
4.6 mW
UV-02 1-UP LED Connection Diagram
UV-02 2-UP LED Module
5.2 mW
9.1 mW
UV-02 2-UP LED Connection Diagram
UV-02 3-UP LED Module
7.8 mW
13.7 mW
UV-02 3-UP LED Connection Diagram

Connecting wires can be hand soldered directly to the module or pressed into place using two optional low profile ERNI 474340 IDC wire to board connectors.

These highly reliable connectors include an integrated, UV resistant cap that precisely holds and guides the wire while it is pressed into the contact creating a gas-tight, cold-welded connection. The connectors are designed for single use. Wires cannot be removed after they are pressed into place.

The connector can accommodate AWG 24/7 or 26/7 stranded wire with a maximum wire insulation diameter of 1.06 mm.


UV LEDs are sensitive to drive current that exceeds the LED’s maximum ratings. A suitable LED driver must be used to power this LED module. Current limiting resistors must not be used.

To maximize LED life and minimize wavelength shifting, always use the lowest possible drive current. For example, if you require 4 mW of light output, it is better to use a 3-UP module powered at 10 mA rather than a 1-UP powered at 40 mA.


Even though XBT-1313-UV LEDs are low power, the designer still must ensure that the LED junction temperature is kept well below its maximum rating in order to prevent reduced LED life and peak wavelength shifting. The LED module should always be mounted to a suitable cooling surface. Pages 4 to 7 of the Pages 4 to 7 of the UV-02 datasheet provides mounting instructions and details on how to determine the approximate junction temperature of mounted LEDs.

The LED module can be fastened to a cooling surface in one of two ways:

Mechanical fasteners must not be used.


As many plastic and glass optics block UV-C light, secondary optics cannot be used with this module.

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