TOCON_B4UVB+UVC SiC based UV photodetector with integrated amplifier
Properties of the TOCON_B4 UV Photodetector• UVB+UVC SiC based UV photodetector in TO5 housing with diffusor
• spectral response compliant to CIE087
• 0 … 5 V voltage output
• peak wavelength at 280 nm
• max. Radiation (saturation limit) at peak is 7.5 μW/cm2
• Applications: UVB irradiation measurement
TOCON_B4 UV Photodetector Specifications Typical Responsivity at Peak Wavelength: 670mV/µW/cm2
Wavelength of max. Spectral Responsivity: 280nm
Responsivity Range: 243 - 303nm
Supply Voltage: 2.5 - 5V
Dark Offset Voltage: 50µV
Temperature Coefficient at Peak: < -0.3%/K
Current Consumption: 150µA
Bandwidth (-3 dB): 15Hz
Risetime (10-90%): 0.182s
Operating Temperature: -25 ~ +85°C
Storage Temperature: -40 ~ +100°C
Soldering Temperature (3s): 300°C