3mm UVA LEDs
Overview
The 3mm Through-Hole UVA LED is a round DIP (Dual In-line Package) ultraviolet light source with a 3 mm diameter lens.
Emitting in the 365–405 nm range, it delivers high radiant intensity for fluorescence excitation, curing, and inspection.
Not intended for germicidal or medical UVB applications.
Available Models & Part Numbers
3mm UVA LEDs & Part Numbers
Table 2: Radiometric Performance of Queendom 3mm UVA LEDs at Tj = 25°C
| Model | Rank Code | Color Type | Wavelength (nm) | Radiant Intensity (mW/sr) | Forward Voltage VF (V) | Viewing Angle | TEST CURRENT | Lead Length | Part Number | |||
| Device Model | Rank | Typica λ (nm) | Min | Max | Min | Max | Min | Max | (2θ½, °) | (mA) | (mm) | P/N |
| B3VG302C | UVTH011 | 405 | 400 | 410 | 90 | 190 | 2.80 | 4.00 | 25 | 20 | 18/16 | 8541401000UVTH011 |
| B3VF302C | UVTH012 | 395 | 390 | 400 | 40 | 120 | 2.80 | 4.00 | 25 | 20 | 18/16 | 8541401000UVTH012 |
| B3VE302C | UVTH013 | 385 | 380 | 390 | 40 | 80 | 2.80 | 4.00 | 25 | 20 | 18/16 | 8541401000UVTH013 |
| B3VD302C | UVTH014 | 375 | 370 | 380 | 40 | 80 | 2.80 | 4.00 | 25 | 20 | 18/16 | 8541401000UVTH014 |
| B3VC302C | UVTH015 | 365 | 360 | 380 | 40 | 80 | 2.80 | 4.00 | 25 | 20 | 18/16 | 8541401000UVTH015 |
| B3VG304C | UVTH016 | 405 | 400 | 410 | 90 | 190 | 2.80 | 4.00 | 25 | 20 | 28/26 | 8541401000UVTH016 |
| B3VF304C | UVTH017 | 395 | 390 | 400 | 40 | 120 | 2.80 | 4.00 | 25 | 20 | 28/26 | 8541401000UVTH017 |
| B3VE304C | UVTH018 | 385 | 380 | 390 | 40 | 80 | 2.80 | 4.00 | 25 | 20 | 28/26 | 8541401000UVTH018 |
| B3VD304C | UVTH019 | 375 | 370 | 380 | 40 | 80 | 2.80 | 4.00 | 25 | 20 | 28/26 | 8541401000UVTH019 |
| B3VC304C | UVTH020 | 365 | 360 | 370 | 40 | 80 | 2.80 | 4.00 | 25 | 20 | 28/26 | 8541401000UVTH020 |
These LEDs emit UVA radiation only (365–405 nm).
They are not germicidal and must not be used for disinfection or sterilization.
Avoid direct eye exposure. Use UV-blocking safety glasses during operation.
Applications
- Fluorescence detection (forensics, mineralogy, leak tracing)
- Counterfeit currency and document verification
- UV curing of adhesives and coatings (low-power systems)
- Educational and scientific demonstration kits
- Insect attraction (blacklight effect)
NOT FOR USE IN
- Medical phototherapy (requires certified UVB sources)
- Air/water/surface disinfection (requires UVC 260–280 nm)
- Skin tanning or cosmetic treatment


