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: Date Sheet File
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  • GaP Blue Light Detector with Integrated Amplifier
  • GaP Blue Light Detector with Integrated Amplifier
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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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