Product Description:

S4349 Four-pixel Silicon PIN Photodiode Array Is Used For Laser Beam Alignment

Features:

Four pixel silicon PIN photodiode

The S4349 is a four-pixel silicon PIN photodiode with sensitivity in the ultraviolet to near-infrared spectrum. The four-pixel format supports position sensing, for example for laser beam alignment.

peculiarity

- Four (2 × 2) pixel format

- Low crosstalk: maximum 2%

- Wide spectral response range: 190 to 1000 nm

- High-speed response: fc = 20 MHz

-TO-5 metal package

The number of pixels is 4 segments

Encapsulation metal

Package category TO-5

Refrigeration uncooled type

Sensitivity wavelength range 190 to 1000 nm

Maximum sensitivity wavelength (typical value) 720 nm

Photosensitivity (typical value) 0.45A /W

Dark current (Max.) 200 pA

Cut-off frequency (typical value) 20 MHz

Junction capacitance (typical) 25 pF

Measurement conditions Typical value Ta = 25°C, unless otherwise stated,

For each pixel (except the light-receiving surface), sensitivity: λ = λp, dark current: VR = 5V, cut-off frequency: VR = 5V, junction capacitance: VR = 5V, f = 1MHz

Specifications: