German SGLUX UV Photodiode - SG01L-B5/SG01L-B18
1. Made of silicon carbide (SiC) material
2. Only for UVB band
3. Photosensitive area: 1.0mm2
4. Generates approximately 12.5nA current under 10uW/cm2 peak irradiance
5. High chip stability (certified by German PTB)
Product Introduction
Characteristics of silicon carbide UV photodiode SG01L-B5/SG01L-B18:
1. Made of silicon carbide (SiC) material
2. Only for UVB band
3. Photosensitive area: 1.0mm2
4. Generates approximately 12.5nA 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, 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).
Technical parameters of silicon carbide UV photodiode SG01L-B5/SG01L-B18:
| Model |
SG01L-B5 |
SG01L-B18 |
| Spectral Characteristics |
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| 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) |
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| Photosensitive Area |
1.0mm2 |
1.0mm2 |
| Dark Current (1V reverse bias) |
3.3fA |
3.3fA |
| Capacitance |
250pF |
250pF |
| Short-Circuit Current (10uW/cm2 peak irradiance) |
Approximately 12.5nA |
Approximately 12.5nA |
| 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 |
TO5 metal package sealed, 1 pin insulated, 1 pin grounded |
TO18 metal package sealed, 1 pin insulated, 1 pin grounded |
Application fields of silicon carbide UV photodiode SG01L-B5/SG01L-B18:
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, cosmetic tools), UV lamp intensity testing for disinfection efficiency verification in medical devices or household disinfection cabinets, etc.
