InAsSb photovoltaic detector


Back-illuminated infrared detector with band-pass filter (3.3 μm)


The P16112-033MF is InAsSb photovoltaic detectors that use a band-pass filter for the window. By using a back-illuminated structure, we greatly improved the sensitivity temperature coefficient compared to the front-illuminated type. It is a band-pass filters with center wavelength of 3.3 μm. Product using this filter is suitable for gas measurement. It is environmentally friendly infrared detectors and do not use lead, mercury, or cadmium, which are substances restricted by the RoHS directive. 


- High sensitivity
- High-speed response
- High shunt resistance

- RoHS compliant (lead, mercury, cadmium free)


Photosensitive area 0.7×0.7 mm
Number of elements 1
Package Metal
Cooling Non-cooled
Cutoff wavelength (typ.)
Peak sensitivity wavelength (typ.) 3.3 / BPF μm
Photosensitivity (typ.) 0.0028 A/W
Detectivity D* (typ.) 6.5×108 cm・Hz1/2/W
Noise equivalent power (typ.) 1.1×10-10 W/Hz1/2
Rise time (typ.) 15 ns
Terminal capacitance (typ.) 0.5 pF
Measurement condition Ta=25℃, Detectivity D*: λ=λp, fc=1200 Hz, Δf=1 Hz

Spectral response

Dimensional outline (unit: mm)

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