This is 5mm Round Purple UV LED Diode Super Bright Water Clear LED Light which can be used to emit ultraviolet light.
Specifications Of UV LED:
- Illumination Color: UV
- Lens Color/Style: Water Clear
- LED Size: 5mm
- Lens Shape: Round
- Forward Voltage: 3.4 - 3.6 V
- Forward Current: 20mA
- Maximum Operating Temperature: + 100 C
- Minimum Operating Temperature: - 20 C
- Peak Emission Wavelength λp --- 395
- Dominant Wavelength λd --- 425