G12181-220KInGaAs PIN photodiode


Datasheet [288 KB/PDF]

Long wavelength type (cutoff wavelength: 1.85 μm)


- Cutoff wavelength: 1.85 μm
- Two-stage TE-cooled
- Low cost
- Photosensitive area: φ2 mm
- Low noise
- High sensitivity
- High reliability
- High-speed response


Photosensitive area φ2 mm
Number of elements 1
Package Metal
Package Category TO-8
Cooling Two-stage TE-cooled
Spectral response range 0.9 to 1.85 μm
Peak sensitivity wavelength (typ.) 1.75 μm
Photosensitivity (typ.) 1.1 A/W
Dark current (max.) 25 nA
Cutoff frequency (typ.) 3.7 MHz
Terminal capacitance (typ.) 850 pF
Measurement condition Typ. Td=-20 ℃, unless otherwise noted

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Spectral response


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Dimensional outline (unit: mm)


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