Long wavelength type (cutoff wavelength: 2.55 μm)
Features
- Cutoff wavelength: 2.55 μm
- Two-stage TE-cooled
- Low cost
- Photosensitive area: φ1 mm
- Low noise
- High sensitivity
- High reliability
- High-speed response
- High short-wavelength sensitivity: 0.4 A/W (λ=900 nm)
Specifications
Photosensitive area : φ1.0 mm
Number of elements : 1
Package : Metal
Package Category : TO-66
Cooling : Two-stage TE-cooled
Spectral response range : 0.9 to 2.55 μm
Peak sensitivity wavelength (typ.) : 2.3 μm
Photosensitivity (typ.) : 1.3 A/W
Dark current (max.) : 100 nA
Cutoff frequency (typ.) : 4 MHz
Terminal capacitance (typ.) : 500 pF
Noise equivalent power (typ.) : 2×10-13 W/Hz1/2
Measurement condition : Typ. Tc=-20 ℃, unless otherwise noted, Photosensitivity: λ=λp, Dark current: VR=10 mV, Cutoff frequency: VR=0 V, RL=50 Ω, Terminal capacitance: VR=0 V, f=1 MHz