
UV LEDs
UV LEDs generate high radiant intensity in narrow wavelength ranges and are more efficient than conventional UV light sources. As semiconductor light sources, they can be controlled and regulated precisely (e.g. PWM/analog) and enable reproducible UV processes. Our portfolio covers UV LEDs for many applications in the range from 280 nm to 405 nm.

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| Sensor Electronic Technology (SETi) | THT nm | 265 nm | UV-C mW | 1.7 mW | – | 20 mA | – | 125 ° | TO39 mm | Flat | – | – | – | -30 °C | 55 °C | TO39 | 0.01 g | |
| Sensor Electronic Technology (SETi) | THT nm | 265 nm | UV-C mW | 0.8 mW | – | 20 mA | – | 7 ° | TO39 mm | Hemispherical | – | – | – | -30 °C | 55 °C | TO39 | 0.01 g | |
| Seoul Viosys | COB nm | 275 nm | UV-C mW | 40 mW | – | 200 mA | 12 V | 135 ° | 200x15x1,6 mm | – | 200 mm | 15 mm | 1.6 mm | -20 °C | 40 °C | WOB (Wicop on Board) | 0.01 g | |
| Seoul Viosys | COB nm | 275 nm | UV-C mW | 828 mW | – | 1800 mA | 24 V | 135 ° | 281x19,2 x1,6 mm | – | 281 mm | 19.2 mm | 1.6 mm | -30 °C | 105 °C | WOB (Wicop on Board) | 0.01 g | |
| Sensor Electronic Technology (SETi) | THT nm | 275 nm | UV-C mW | 2.1 mW | – | 20 mA | – | 6 ° | TO39 mm | Hemispherical | – | – | – | -30 °C | 55 °C | TO39 | 0.01 g | |
| Seoul Viosys | SMD nm | 275 nm | UV-C mW | 2 mW | 11 nm | 20 mA | 6 V | 125 ° | 3,0 x 3,0 mm | – | 3 mm | 3 mm | 1.05 mm | -10 °C | 85 °C | 3030 | 0.01 g | |
| Seoul Viosys | SMD nm | 275 nm | UV-C mW | 20 mW | 11 nm | 100 mA | 5.6 V | 125 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 1.2 mm | -10 °C | 85 °C | CA3535 | 0.01 g | |
| Seoul Viosys | SMD nm | 275 nm | UV-C mW | 4.3 mW | 10 nm | 30 mA | 6.1 V | 115 ° | 6,3 x 6,3 mm | – | 6.3 mm | 6.3 mm | 1.8 mm | -10 °C | 85 °C | AAP6363 | 0.01 g | |
| Seoul Viosys | SMD nm | 275 nm | UV-C mW | 3 mW | 11 nm | 30 mA | 6.1 V | 120 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 1.2 mm | -40 °C | 85 °C | CA3535 | 0.01 g | |
| Seoul Viosys | SMD nm | 275 nm | UV-C mW | 60 mW | 11 nm | 600 mA | 6.4 V | 120 ° | 6,3 x 6,3 mm | – | 6.3 mm | 6.3 mm | 1.8 mm | -40 °C | 60 °C | AAP6363 | 0.01 g | |
| Seoul Viosys | COB nm | 275 nm | UV-C mW | 414 mW | – | 900 mA | 24 V | 135 ° | 281x19,2 x1,6 mm | – | 281 mm | 19.2 mm | 1.6 mm | -30 °C | 105 °C | WOB (Wicop on Board) | 0.01 g | |
| Seoul Viosys | COB nm | 275 nm | UV-C mW | 207 mW | – | 450 mA | 24 V | 135 ° | 281x19,2 x1,6 mm | – | 281 mm | 19.2 mm | 1.6 mm | -30 °C | 105 °C | WOB (Wicop on Board) | 0.01 g | |
| Seoul Viosys | COB nm | 275 nm | UV-C mW | 300 mW | 10 nm | 800 mA | 31 V | 140 ° | 20x20 mm | – | 20 mm | 20 mm | 3.9 mm | -10 °C | 65 °C | WOB (Wicop on Board) | 0.01 g | |
| Seoul Viosys | SMD nm | 310 nm | UV-B mW | 1.2 mW | 11 nm | 20 mA | 6.2 V | 120 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 1.2 mm | -10 °C | 85 °C | CA3535 | 0.01 g | |
| Seoul Viosys | SMD nm | 310 nm | UV-B mW | 30 mW | 11 nm | 600 mA | 5.5 V | 118 ° | 6,3 x 6,3 mm | – | 6.3 mm | 6.3 mm | 1.8 mm | -10 °C | 85 °C | AAP6363 | 0.01 g | |
| Seoul Viosys | SMD nm | 310 nm | UV-B mW | 45 mW | 12 nm | 300 mA | 14 V | 120 ° | 5 x 5 mm | – | 5 mm | 5 mm | 1.62 mm | – | – | 5050 | 0.01 g | |
| Seoul Viosys | SMD nm | 365 nm | UV-A mW | 1400 mW | 11 nm | 1000 mA | 3.7 V | 65 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 2.5 mm | -10 °C | 85 °C | CA3535N | 0.01 g | |
| Seoul Viosys | SMD nm | 365 nm | UV-A mW | 900 mW | 10 nm | 700 mA | 3.7 V | 60 ° | 3,7 x 3,7 mm | – | 3.7 mm | 3.7 mm | 1.37 mm | -10 °C | 85 °C | CU3737 | 0.01 g | |
| Seoul Viosys | SMD nm | 365 nm | UV-A mW | 900 mW | 10 nm | 700 mA | 3.7 V | 35 ° | 3,7 x 3,7 mm | – | 3.7 mm | 3.7 mm | 1.37 mm | -10 °C | 85 °C | CU3737 | 0.01 g | |
| Seoul Viosys | SMD nm | 365 nm | UV-A mW | 2000 mW | 9 nm | 1000 mA | 3.7 V | 65 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 2.8 mm | -40 °C | 75 °C | Z5N | 0.01 g | |
| Seoul Viosys | SMD nm | 365 nm | UV-A mW | 2000 mW | 9 nm | 1000 mA | 3.7 V | 125 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 2 mm | -10 °C | 85 °C | Z5 | 0.01 g | |
| Seoul Viosys | SMD nm | 365 nm | UV-A mW | 1000 mW | 10 nm | 500 mA | 3.5 V | 120 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 2 mm | -40 °C | 85 °C | Z5 | 0.01 g | |
| Seoul Viosys | SMD nm | 365 nm | UV-A mW | 40 mW | 8 nm | 50 mA | 3.6 V | 120 ° | 3,5 x 2,8 mm | – | 3.5 mm | 2.8 mm | 0.7 mm | -10 °C | 85 °C | 3828 | 0.01 g | |
| Seoul Viosys | SMD nm | 365 nm | UV-A mW | 1000 mW | 10 nm | 500 mA | 3.7 V | 45 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 2.8 mm | -40 °C | 80 °C | Z5 | 0.01 g | |
| Seoul Viosys | SMD nm | 365 nm | UV-A mW | 1400 mW | 11 nm | 1000 mA | 3.7 V | 115 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 1.1 mm | -10 °C | 85 °C | CA3535 | 0.01 g | |
| Seoul Viosys | SMD nm | 365 nm | UV-A mW | 420 mW | 9 nm | 250 mA | 3.6 V | 120 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 2 mm | -10 °C | 85 °C | Z5 | 0.01 g | |
| Seoul Viosys | SMD nm | 385 nm | UV-A mW | 1650 mW | 11 nm | 1000 mA | 3.6 V | 65 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 2.5 mm | -10 °C | 85 °C | CA3535 | 0.01 g | |
| Seoul Viosys | SMD nm | 385 nm | UV-A mW | 1100 mW | 10 nm | 700 mA | 3.5 V | 60 ° | 3,7 x 3,7 mm | – | 3.7 mm | 3.7 mm | 1.37 mm | -10 °C | 85 °C | CU3737 | 0.01 g | |
| Bivar | THT nm | 385 nm | UV-A mW | 20 mW | – | 15 mA | 3.2 V | 15 ° | – | Ball | – | – | – | – | – | Through Hole 3mm(T-1) | – | |
| Bivar | THT nm | 385 nm | UV-A mW | 20 mW | – | 15 mA | 3.2 V | 30 ° | – | Ball | – | – | – | – | – | Through Hole 3mm(T-1) | – | |
| Bivar | THT nm | 385 nm | UV-A mW | 20 mW | – | 15 mA | 3.2 V | 15 ° | – | Ball | – | – | – | – | – | Through Hole 5mm(T-1 3/4) | – | |
| Seoul Viosys | SMD nm | 385 nm | UV-A mW | 2050 mW | 10 nm | 1000 mA | 3.6 V | 65 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 2.8 mm | -40 °C | 75 °C | Z5N | 0.01 g | |
| Seoul Viosys | SMD nm | 385 nm | UV-A mW | 2150 mW | 10 nm | 1000 mA | 3.6 V | 125 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 2 mm | -10 °C | 85 °C | Z5 | 0.01 g | |
| Seoul Viosys | SMD nm | 385 nm | UV-A mW | 1650 mW | 11 nm | 1000 mA | 3.6 V | 115 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 1.1 mm | -10 °C | 85 °C | CA3535 | 0.01 g | |
| Seoul Viosys | SMD nm | 385 nm | UV-A mW | 1160 mW | 12 nm | 500 mA | 3.5 V | 45 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 2 mm | -40 °C | 85 °C | Z5 | 0.01 g | |
| Seoul Viosys | SMD nm | 385 nm | UV-A mW | 1200 mW | 10 nm | 500 mA | 3.5 V | 120 ° | 3,5 x 3,5 mm | – | 3.5 mm | 3.5 mm | 2 mm | -40 °C | 85 °C | Z5 | 0.01 g | |
| Bivar | THT nm | 385 nm | UV-A mW | 20 mW | – | 15 mA | 3.2 V | 30 ° | – | Ball | – | – | – | – | – | Through Hole 5mm(T-1 3/4) | – | |
| Seoul Viosys | SMD nm | 385 nm | UV-A mW | 1100 mW | 10 nm | 700 mA | 3.5 V | 35 ° | 3,7 x 3,7 mm | – | 3.7 mm | 3.7 mm | 1.37 mm | -10 °C | 85 °C | CU3737 | 0.01 g | |
| Bivar | THT nm | 390 nm | UV-A mW | 40 mW | – | 15 mA | 3.2 V | 15 ° | – | Ball | – | – | – | – | – | Through Hole 5mm(T-1 3/4) | – | |
| Bivar | THT nm | 390 nm | UV-A mW | 40 mW | – | 15 mA | 3.2 V | 30 ° | – | Ball | – | – | – | – | – | Through Hole 5mm(T-1 3/4) | – | |
| Bivar | THT nm | 390 nm | UV-A mW | 20 mW | – | 15 mA | 3.2 V | 15 ° | – | Ball | – | – | – | – | – | Through Hole 3mm(T-1) | – | |
| Bivar | THT nm | 390 nm | UV-A mW | 40 mW | – | 15 mA | 3.2 V | 30 ° | – | Ball | – | – | – | – | – | Through Hole 3mm(T-1) | – | |
| Bivar | SMD nm | 393 nm | UV-A mW | 5-10 mW | – | 20 mA | 3.4 V | 130 ° | – | Flat | – | – | – | – | – | SMD 0603 | – | |
| Bivar | THT nm | 395 nm | UV-A mW | 20 mW | – | 15 mA | 3.2 V | 15 ° | – | Ball | – | – | – | – | – | Through Hole 3mm(T-1) | – | |
| Bivar | THT nm | 395 nm | UV-A mW | 40 mW | – | 15 mA | 3.2 V | 15 ° | – | Ball | – | – | – | – | – | Through Hole 5mm(T-1 3/4) | – | |
| Bivar | THT nm | 395 nm | UV-A mW | 40 mW | – | 15 mA | 3.2 V | 30 ° | – | Ball | – | – | – | – | – | Through Hole 3mm(T-1) | – | |
| Bivar | THT nm | 395 nm | UV-A mW | 40 mW | – | 15 mA | 3.2 V | 30 ° | – | Ball | – | – | – | – | – | Through Hole 5mm(T-1 3/4) | – | |
| Seoul Viosys | SMD nm | 395 nm | UV-A mW | 1100 mW | 11 nm | 700 mA | 3.5 V | 35 ° | 3,7 x 3,7 mm | – | 3.7 mm | 3.7 mm | 1.37 mm | -10 °C | 85 °C | CU3737 | 0.01 g |
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Latest News on UV LEDs
Stay up to date with the latest product news, technical innovations, and trends in the field of UV LEDs.





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