German SGLUX UV Photodiode - SG01M-B5/SG01M-B18
1. Made of silicon carbide (SiC) material
2. Only for UVB band
3. Photosensitive area: 0.2mm2
4. Generates approximately 2500nA current under 10mW/cm2 peak irradiance
5. High chip stability (certified by German PTB)
Product Introduction
UV Photodiode SG01M-B5/SG01M-B18 Features:
1. Made of silicon carbide (SiC) material
2. Only for UVB band
3. Photosensitive area: 0.2mm2
4. Generates approximately 2500nA current under 10mW/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, has low dark current, and fast response speed. These characteristics make SiC an excellent material for semiconductor UV detectors that can suppress visible light. SiC detectors can operate at temperatures up to 170°C for long periods, have a low temperature coefficient (<0.1%/K), and low noise, enabling effective detection of very low radiation intensities (with appropriate amplifiers).
UV Photodiode SG01M-B5/SG01M-B18 Technical Parameters:
| Model |
SG01M-B5 |
SG01M-B18 |
| Spectral Characteristics |
||
| Sensitivity |
0.125A/W |
0.125A/W |
| Typical Wavelength |
280nm |
280nm |
| Wavelength Range (S=0.1*Smax) |
231-309nm |
231-309nm |
| Visible Light Rejection Ratio (Smax/S>405nm) |
>1010 |
>1010 |
| General Characteristics (25°C) |
||
| Photosensitive Area |
0.2mm2 |
0.2mm2 |
| Dark Current (1V reverse bias) |
0.7fA |
0.7fA |
| Capacitance |
50pF |
50pF |
| Short-Circuit Current (10mW/cm2 peak irradiance) |
Approximately 2500nA |
Approximately 2500nA |
| Temperature Coefficient |
<0.1%/K |
<0.1%/K |
| Ratings |
||
| Operating Temperature |
-55～+170℃ |
-55～+170℃ |
| Storage Temperature |
-55～+170℃ |
-55～+170℃ |
| Soldering Temperature (3S) |
260℃ |
260℃ |
| Reverse Voltage VRmax |
20V |
20V |
| Physical Characteristics |
Sealed in TO5 metal housing, 1 pin insulated, 1 pin grounded |
Sealed in TO18 metal housing, 1 pin insulated, 1 pin grounded |
UV Photodiode SG01M-B5/SG01M-B18 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), UV lamp intensity testing (disinfection efficiency verification for medical devices or household disinfection cabinets), etc.
