GT-UVB-M UV Photodiode Sensor with 290nm Peak Wavelength and 0.129 A/W Responsivity for UVB+UVC Detection
Price:
Negotiable
MOQ:
1
Delivery Time:
3-5work days
Brand:
Uv
Product Description
Product Overview
The GT-UVB-M UV Photodiode is a high-performance UV detection sensor featuring Gallium Nitride (GaN) technology, designed for precise UVB and UVC band monitoring with excellent visible blindness characteristics.
Key Features
- Selective response to UVB+UVC band (230-325 nm)
- Photovoltaic mode operation for efficient detection
- TO-46 metal housing for durability and thermal stability
- Excellent visible blindness with UV-visible rejection ratio >10
- High responsivity of 0.129 A/W at 290 nm peak wavelength
- Low dark current <1 nA for accurate measurements
Technical Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Wavelength of peak responsivity | λp | 290 | nm |
| Peak responsivity (at 385 nm) | Rmax | 0.129 | A/W |
| Spectral response range (R=0.1×Rmax) | - | 230-325 | nm |
| UV-visible rejection ratio (Rmax/R450 nm) | - | >10 | - |
| Dark current (Vr = -5 V) | Id | <1 | nA |
| Capacitance (at 0 V and 1 MHz) | Cp | 18 | pF |
| Operation temperature range | Topt | -25 to 85 | °C |
Operating Conditions
Maximum Ratings:
• Storage temperature: -40 to 80°C
• Soldering temperature (3s): 260°C
• Reverse voltage: -10 V
• Temperature coefficient (@265 nm): 0.05 %/°C
• Storage temperature: -40 to 80°C
• Soldering temperature (3s): 260°C
• Reverse voltage: -10 V
• Temperature coefficient (@265 nm): 0.05 %/°C
Applications
- UVB lamp monitoring and control systems
- UVB radiation dose measurement equipment
- Industrial UV detection and safety monitoring
- Scientific research and laboratory instrumentation
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Company
ShenzhenYijiajie Electronic Co., Ltd.
Location
Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
Contact Person
Xu