Specifications
Test conditions: forward current 15mA , temperature 25deg. C, CW mode operation
| Parameters | Min. | Typ. | Max. | Unit |
| Optical output power | 300 | 400 | uW | |
| Peak wavelength | 260 | 265 | 270 | nm |
| Forward current | 15 | 20 | mA | |
| Forward voltage | 4.8 | 5.7 | 7.0 | V |
| Spectral width (FWHM) | 10 | 15 | nm | |
| Thermal resistance | 35 | deg. C/W | ||
| Viewing angle (full) | 80 | deg. |
Notes: 1. Peak wavlength measurment tolerance +/-2nm; 2. Optical output power measurements tolerance +/-10%.
Absolute maximum ratings: case temperature 25deg. C unless specified
| Parameters | Max. | Unit |
| Forward current (CW) | 20 | mA |
| Forward current (pulse, PW<10mS, duty <10%) | 60 | mA |
| Reverse voltage | 5.0 | V |
| Operating temperature | -10 to 60 | deg. C |
| Storage temperature | -40 to 100 | deg. C |
| Soldering temperature (2x5 second) | 260 | deg. C |
Spectrum
Pin Configuration
Material list: 1. Glass Materials: Synthetic Quartz; 2. Cap Materials: Ni-plated Kovar; 3. TO Header Materials: SPC; 4. Lead Materials: Anode: Au-plated Iron-Nickel Alloy Cathode: Au-plated Kovar
Additional information
All characteristics shown in this section are for reference only and are not guaranteed.
- Typical wavelength tuning: ~0.01nm/deg. C;
- Power drop with temperature: ~0.012%/deg. C.
CAUTION, UV LIGHT: These devices emit high intensity ultraviolet (UV) light, which is harmful to skin, eyes, and may cause cancer. Avoid exposure to UV light, use protective glasses and cover your skin.
Do not look directly into the operating deep-ultraviolet LED as it may cause damage to the eyes. If looking into the operating LED is necessary, be sure to wear ultraviolet light protective glasses.
IEC62471 “Photobiological Safety of Lamps and Lamp Systems” defines exposure limits of electromagnetic radiation in the wavelength range from 200 nm to 3000 nm for each possible hazard (to the skin, eye, and retina). The deep ultraviolet light emitted from this product can be classified as belonging to the following hazards. It is recommended to understand the content of the standard before using the product.
This product is intended to be used for a general purpose (industry or consumer equipment) .
