Type II superlattice infrared detector


High sensitivity and high-speed response infrared detector with sensitivity in the 14 μm band


P15409-901 is a Type II superlattice infrared detector with a sensitivity extended to 14 μm band using Hamamatsu unique crystal growth technology and process technology. This product is environmentally friendly infrared detector and does not use mercury or cadmium which are substances restricted by the RoHS directive. It is a replacement for conventional products containing these substances.

- High sensitivity
- High-speed response
- Excellent linearity

Photosensitive area φ0.1 mm
Number of elements 1
Package category Side-on
Package Metal dewar
Cooling Liquid nitrogen
Cutoff wavelength (typ.) 14.5 μm
Peak sensitivity wavelength (typ.) 5.4 μm
Photosensitivity (typ.) 2.6 A/W
Detectivity D* (typ.) 1.6×1010 cm・Hz1/2/W
Noise equivalent power (typ.) 5.5×10-12 W/Hz1/2
Rise time (typ.) 150 ns
Terminal capacitance (typ.) 50 pF
Measurement condition Td=-196℃, Cutoff wavelength: Wavelength at which signal/noise=1, Detectivity D*: λ=λp, fc=1200 Hz, Δf=1 Hz

Spectral response

Dimensional outline (unit: mm)

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