Description
XBT-3535-UV-Mini Surface Mount UVC LED
Features
• UV LED with peak wavelength 275 nm
• 30 mW power output at max rated current
• Compact form factor: 3.5 mm x 3.5 mm package with optically transparent window
• Viewing angle of 130 degrees
• Standard SMT process
Applications
• Water/ Air/ Surface Disinfection
• Healthcare
• Food & Pharmaceutical Processing
• Analytical Instruments
• Horticulture
Ordering Part Numbers
| Wavelength Range
(nm) |
Wavelength Bins | Radiometric Flux | Ordering Part Number | |
| Bin Kit Flux Code | Min. Flux (mW) | |||
| 270 – 280 | 270, 275 | BC | 14 | XBT-3535-UV-A130H-M-BC270-00 |
Binning Structure
XBT-3535-UV-Mini LEDs are tested at a drive current of 150 mA, 20 ms single pulse at 25°C and placed into one of the following radiometric flux and wavelength bins. The LEDs can also be driven at different drive currents to achieve the correlated flux values listed in the table.
Radiometric Flux Bins1,2
| Color | Flux Bin3 | Binning @ 150 mA, Tc= 25°C4,5 | Correlated Minimum Flux (mW) @ Tc= 25°C | |||
| Minimum Flux
(mW) |
Maximum Flux
(mW) |
50 mA | 100 mA | 225 mA | ||
| UV | BC | 14 | 16 | 4.7 | 9.3 | 21.0 |
| BD | 16 | 18 | 5.3 | 10.7 | 24.0 | |
| BE | 18 | 20 | 6.0 | 12.0 | 27.0 | |
| BF | 20 | 22 | 6.7 | 13.3 | 30.0 | |
| CA | 22 | 25 | 7.3 | 14.7 | 33.0 | |
| CB | 25 | 30 | 8.3 | 16.7 | 37.5 | |
| CC | 30 | 35 | 10.0 | 20.0 | 45.0 | |
| CD | 35 | 40 | 11.7 | 23.3 | 52.5 | |
Wavelength Bins2
| Color | Wavelength Bin3,6 | Binning @ 150 mA, Tc= 25°C4,5 | |
| Minimum Wavelength (nm) | Maximum Wavelength (nm) | ||
| UV | 270 | 270 | 275 |
| 275 | 275 | 280 | |
Forward Voltage Bins
| Color | Voltage Bin | Binning @ 150 mA, Tc= 25°C | |
| Minimum Voltage (V) | Maximum Voltage (V) | ||
| UV | V3 | 5.0 | 5.5 |
| V4 | 5.5 | 6.0 | |
| V5 | 6.0 | 6.5 | |
| V6 | 6.5 | 7.0 | |
| V7 | 7.0 | 7.5 | |
Absolute Maximum Ratings1
| Parameter | Symbol | Value | Unit |
| Forward Current | If max | 225 | mA |
| Storage Temperature | T
s min |
-40 | °C |
| T
s max |
100 | ||
| Junction Temperature | Tj max | 100 | °C |
| ESD sensitivity
ANSI/ESDA/JEDEC JS-001 (HBM, Class 3B) |
VESD | 8000 | V |
Characteristic
| Optical and Electrical Characteristics | Symbol | Value | Unit |
| Test Current | If | 150 | mA |
| Forward Voltage | Vf min | 5.0 | V |
| Vf typ | 5.9 | ||
| Vf max | 7.5 | ||
| FWHM | ∆λ | 13 | nm |
| Viewing Angle | 2θ1/2 | 130 | ° |
| Thermal Characteristics | |||
| Thermal Resistance (junction to case)3 | RѲj-c | 12.7 | °C/W |








