Product Introduction
UV Photodiode SG01XL-A5 Features:
1. Made of silicon carbide (SiC) material
2. Only for UVA band
3. Photosensitive area: 7.6mm2
4. Generates approximately 28nA current under 10uW/cm2 peak irradiance
5. High chip stability (certified by German PTB)
About Silicon Carbide (SiC) Material:
SiC has extremely special advantages: it can withstand high-intensity radiation, is almost insensitive to visible light, produces low dark current, and has fast response speed. These characteristics make SiC an excellent material for suppressing visible light and manufacturing semiconductor UV detectors. SiC detectors can operate long-term at temperatures up to 170°C, have low temperature coefficient (<0.1%/K) and low noise, and can effectively monitor very low radiation intensities (with appropriate amplifiers).
UV Photodiode SG01XL-A5 Technical Parameters:
| Model |
SG01XL-A5 |
| Spectral Characteristics |
|
| Sensitivity |
0.037A/W |
| Typical Wavelength |
331nm |
| Wavelength Range (S=0.1*Smax) |
309-367nm |
| Visible Light Rejection Ratio (Smax/S>405nm) |
>1010 |
| General Characteristics (25°C) |
|
| Photosensitive Area |
7.6mm2 |
| Dark Current (1V Reverse Bias) |
25.3fA |
| Capacitance |
1900pF |
| Short Circuit Current (10uW/cm2 Peak Irradiance) |
Approximately 28nA |
| Temperature Coefficient |
<0.1%/K |
| Ratings |
|
| Operating Temperature |
-55～+170℃ |
| Storage Temperature |
-55～+170℃ |
| Soldering Temperature (3S) |
260℃ |
| Reverse Voltage VRmax |
20V |
| Physical Characteristics |
TO5 metal housing sealed, 1 pin insulated, 1 pin grounded |
UV Photodiode SG01XL-A5 Application Areas:
Mainly used for flame control (industrial boilers), water treatment (UV intensity insurance), UV astronomy (array detection), bullet tracking (UV cameras), ozone and pollutant monitoring, flame sensing (fire alarm safety devices, oil droplet monitoring), testing UV intensity in sunlight (gifts, cosmetics), and UV lamp intensity testing (disinfection efficiency verification for medical devices or household disinfection cabinets).
