GaP Blue Light Detector with Integrated Amplifier - TOCON_BLUE4
• GaP detector for blue light radiation in TO5 housing
• detection of incoherent blue light according to guideline 2006/25/EG
• 0 … 5 V voltage output, peak wavelength at 445 nm
• max. irradiance (saturation limit) at 445 nm is 43 µW/cm2
• min. irradiance (resolution limit) is 4.2 nW/cm2
• Applications: measurement of very low blue light irradiation, occupational safety
- Model Number: TOCON_BLUE4
- Data Sheet:
- Quantity:
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Product Specification
TOCON_BLUE4
GaP blue light detector with integrated amplifier
◆ TOCON_BLUE4 GaP Blue Light Detector General Features
Properties of the TOCON_BLUE4 GaP Blue Light Detector
• GaP detector for blue light radiation in TO5 housing
• detection of incoherent blue light according to guideline 2006/25/EG
• 0 … 5 V voltage output, peak wavelength at 445 nm
• max. radiation (saturation limit) at peak is 43 μW/cm2, minimum radiation (resolution limit) is 4.2 nW/cm2
• Applications: measurement of very low blue light irradiation, occupational safety
What is a TOCON?
A TOCON is a 5 Volt powered UV photodetector with integrated amplifier converting UV radiation into a 0 … 5V volt-age output. The V out pin of the TOCON can be directly connected to a controller, a voltmeter or any other data analyz-ing device with voltage input. Highly modern electronic components and a hermetically sealed metal housing with UV glass window eliminates noise caused by parasitic resistance paths inside the package or EMI. A TOCON is a per-fect solution for each industrial UV sensing application starting from flame detection at pW/cm2 level up to UV curing lamp control at W/cm2 level. This thirteen orders of magnitude range is covered by ten different TOCONs that differ by their sensitivity. The TOCONs are produced as UV broadband sensors or with filters for selective measurement.
◆ TOCON_BLUE4 GaP Blue Light Detector Specifications
| Parameter | Symbol | Value | Unit |
| Spectral Characteristics | |||
| Typical Responsivity at Peak Wavelength | Smax | 120 | mV/µW/cm2 |
| Wavelength of max. Spectral Responsivity | λmax | 445 | nm |
| Responsivity Range (S=0.1*Smax) | – | 390 … 515 | nm |
| General Characteristics (T=25°C, Vsupply=+5 V) | |||
| Supply Voltage | VSupply | 2.5 … 5 | V |
| Saturation Voltage | VSat | VSupply - 5% | V |
| Dark Offset Voltage | VOffset | 50 | µV |
| Temperature Coefficient at Peak | Tc | < -0.5 | %/K |
| Current Consumption | I | 150 | µA |
| Bandwidth (-3 dB) | B | 15 | Hz |
| Risetime (10-90%) | trise | 0.066 | s |
| (other risetimes on request) | |||
| Maximum Ratings | |||
| Operating Temperature | Topt | -25 … +85 | °C |
| Storage Temperature | Tstor | -40 … +100 | °C |
| Soldering Temperature (3s) | Tsold | 300 | °C |
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