Description
hamamatsu Si photodiode S1226-18BK
For UV to visible, precision photometry; suppressed near IR sensitivity
Features
– High UV sensitivity: QE＝75 % (λ=200 nm)
– Suppressed near IR sensitivity
– Low dark current
– High reliability
Photosensitive area 1.1 × 1.1 mm
Number of elements 1
Package Metal
Package category TO-18
Cooling Non-cooled
Reverse voltage (max.) 5 V
Spectral response range 320 to 1000 nm
Peak sensitivity wavelength (typ.) 720 nm
Photosensitivity (typ.) 0.36 A/W
Dark current (max.) 2 pA
Rise time (typ.) 0.15 μs
Terminal capacitance (typ.) 35 pF
Noise equivalent power (typ.) 1.6×10-15 W/Hz1/2
