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Si PIN photodiode



Large area, high-speed Si PIN photodiode

The S3071 is a Si PIN photodiode having a relatively large photosensitive area yet it offers excellent frequency response at 40 MHz. This photodiode is suitable for FSO(free space optics) and high-speed pulsed light detection.

-Photosensitive area size: φ5.0 mm
-Cutoff frequency: 40 MHz (VR=24 V)
-High reliability: TO-8 metal package

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Photosensitive area φ5 mm
Number of elements 1
Package Metal
Package category TO-8
Cooling Non-cooled
Reverse voltage (max.) 50 V
Spectral response range 320 to 1060 nm
Peak sensitivity wavelength (typ.) 920 nm
Photosensitivity (typ.) 0.54 A/W
Dark current (max.) 10000 pA
Cutoff frequency (typ.) 40 MHz
Terminal capacitance (typ.) 18 pF
Noise equivalent power (typ.) 2.1×10-14 W/Hz1/2
Measurement condition Ta=25 ℃, Typ., Photosensitivity: λ=780 nm, Dark current: VR=24 V, Cutoff frequency: VR=24 V, Terminal capacitance: VR=24 V, f=1 MHz, λ=λp, Noise equivalent power: VR=24 V, λ=λp, unless otherwise noted

Spectral response


Dimensional outline (unit: mm)


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