Excelitas Blue-Enhanced Silicon Photodiodes
PART/ VTB1112H

VTB1112H - Si PD, TO-46 lensed, 1.6mm2, IR Filter

The VTB1112H is a silicon photodiode in a hermetic TO-46 lensed package which provides an enhanced response in the blue spectral range. This photodiode exhibits a very high shunt resistance and a low dark current and has a narrow field-of-view.

The VTB1112H silicon photodiode is a blue-enhanced silicon photodiode with a 1.6 mm2 active area and a spectral response between 320nm and 1100nm.

This series of P on N silicon planar photodiodes has been designed for optimum response through the visible part of the spectrum. These photodiodes are primarily intended to be used in photovoltaic mode but may be used with a small reverse bias. They are designed to 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:

  • Blue light sensing
  • Light meters
  • Flame monitoring
  • Photometry

 

Active area = 1.6 mm2

Short Circuit Current = Minimum 30 µA at 100 fc, 2850 K

Dark Current = Maximum 100 pA at 2 V Reverse Bias

Junction Capacitance = Typical 0.31 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 = ±15 Degrees at 50% Response

Active area = 1.6 mm2

Short Circuit Current = Minimum 30 µA at 100 fc, 2850 K

Dark Current = Maximum 100 pA at 2 V Reverse Bias

Junction Capacitance = Typical 0.31 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 = ±15 Degrees at 50% Response

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