XBT-1313-UV Surface-Mount UVC LEDs Luminus Devices XBT-1313-UV Surface-Mount UVC LEDs feature an emission wavelength of between 280nm and 286nm and an ESD-protected high-reliability package. These UVC LEDs consist of a standard SMD process. The XBT-1313-UV LEDs function with 4V minimum voltage, 7V maximum voltage, and a junction temperature of 65°C. These UVC LEDs offer 20mA test current and 40mA forward current. The XBT-1313-UV LEDs feature a 1.3mm x 1.3mm x 0.85mm ultra-compact form factor. These UVC LEDs are ideal for use in florescence analysis, food and pharmaceutical processing, horticulture, and medical spectroscopy.