Excelitas Blue-Enhanced Silicon Photodiodes
PART/ VTB8441H

VTB8441H - Si PD, 8mm Ceramic, 5.16 mm2, Low Id

The VTB8441H is a blue-enhanced silicon photodiode in a 8 mm recessed ceramic package protected with a clear epoxy layer. This photodiode provides an enhanced response in the blue spectral range, as well as exhibits a very high shunt resistance and a low dark current.

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The VTB8441H Blue-Enhanced Silicon Photodiode provides a 5.16 mm2 active area and a spectral response between 320 and 1100 nm. This series of P on N Silicon planar photodiodes has been designed for optimum response through the visible part of the spectrum.

Our blue-enhanced silicon photodiodes are primarily intended to be used in photovoltaic mode but may be used with a small reverse bias. They exhibit very high shunt resistance, a characteristic which leads to low offsets when used in high gain trans-impedance op-amp circuits.

 

Features & Benefits:

  • UV to Near IR spectral range
  • 1%-2% linearity over 7 to 9 decades
  • Very low dark current
  • Very high shunt resistance
  • RoHS compliant

 

Applications:

  • UV and blue light sensing
  • Light meters
  • Flame monitoring
  • Photometry

 

 

 

Active area = 5.16 mm2

 

Short Circuit Current = Minimum 35 µA at 100 fc, 2850 K

 

Dark Current = Maximum 100 pA at 2 V Reverse Bias

 

Junction Capacitance = Typical 1.0 nF at 0 V Bias

 

Spectral Range = 320 nm to 1100 nm

 

Peak Spectral Response = 920 nm

 

Sensitivity at peak Wavelength = Typical 0.5 A/W

 

Angular Response = ±50 Degrees at 50% Response

 

 

Active area = 5.16 mm2

 

Short Circuit Current = Minimum 35 µA at 100 fc, 2850 K

 

Dark Current = Maximum 100 pA at 2 V Reverse Bias

 

Junction Capacitance = Typical 1.0 nF at 0 V Bias

 

Spectral Range = 320 nm to 1100 nm

 

Peak Spectral Response = 920 nm

 

Sensitivity at peak Wavelength = Typical 0.5 A/W

 

Angular Response = ±50 Degrees at 50% Response

 

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