S1227-16BQSi photodiode


Datasheet [229 KB/PDF]

For UV to visible, precision photometry; suppressed IR sensitivity



- High UV sensitivity (quartz window type): QE=75 % (λ=200 nm)
- Suppressed IR sensitivity
- Low dark current


Photosensitive area 5.9 × 1.1 mm
Number of elements 1
Package Ceramic
Cooling Non-cooled
Reverse voltage (max.) 5 V
Spectral response range 190 to 1000 nm
Peak sensitivity wavelength (typ.) 720 nm
Photosensitivity (typ.) 0.36 A/W
Dark current (max.) 5 pA
Rise time (typ.) 0.5 μs
Terminal capacitance (typ.) 170 pF
Measurement condition Ta=25 ℃, Typ., unless otherwise noted,
Photosensitivity: λ=720 nm, Dark current: VR=10 mV, Terminal capacitance: VR=0 V, f=10 kHz

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Spectral response


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Dimensional outline (unit: mm)


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