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InGaAs PIN photodiode

G12181-020K

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Long wavelength type (cutoff wavelength: 1.9 μm)


Features
- Cutoff wavelength: 1.9 μm
- Low cost
- Photosensitive area: φ2 mm
- Low noise
- High sensitivity
- High reliability
- High-speed response

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Specifications

Photosensitive area φ2.0 mm
Number of elements 1
Package Metal
Package Category TO-5
Cooling Non-cooled
Spectral response range 0.9 to 1.9 μm
Peak sensitivity wavelength (typ.) 1.75 μm
Photosensitivity (typ.) 1.1 A/W
Dark current (max.) 500 nA
Cutoff frequency (typ.) 2.5 MHz
Terminal capacitance (typ.) 1000 pF
Measurement condition Typ. Tc=25 ℃, unless otherwise noted, Photosensitivity: λ=λp, Dark current: VR=0.5V, Cutoff frequency: VR=0V RL=50Ω, Terminal capacitance: VR=0V f=1MHz

Spectral response

KIRDB0483

Dimensional outline (unit: mm)

KIRDA0221

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