Si PIN photodiode array


Dual-element photodiode using newly developed small, thin package

The S9345 is a dual-element Si PIN photodiode employing a newly developed small, thin plastic package. The cubic volume reduced to onefifth that of similar type photodiodes using conventional package. In order to extend the detection area when used as a reflection-mode optical switch, the entire photodiode active area of 1.5 mm wide and 5.6 mm long is asymmetrically segmented into 2 longitudinal sections of 1.5 mm and 4.1 mm.

- Miniature and thin plastic package: 3.4 × 7.0 × 0.95 t mm
- Surface mounting type
- Asymmetrical dual-element PIN photodiode
- High sensitivity
- Photosensitive area
Photodiode A: 1.5 x 1.5 mm, Photodiode B: 1.5 x 4.1 mm

Number of elements 2-segment
Package Plastic
Package category Surface mount type
Cooling Non-cooled
Spectral response range 320 to 1100 nm
Peak sensitivity wavelength (typ.) 960 nm
Photosensitivity (typ.) 0.55 A/W
Dark current (max.) 5000 pA
Cutoff frequency (typ.) 15 MHz
Measurement condition Typ. Ta=25 ℃, per one element (except for photosensitive area), unless otherwise noted,
Photosensitivity: λ=960 nm

Spectral response

Dimensional outline (unit: mm)

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