Quadrant Si PIN photodiode

S4349 is a quadrant Si PIN photodiode having sensitivity in the UV to near IR spectral range. A quadrant element format allows position sensing such as for laser beam axis alignment.

FEATUREs
● Quadrant (2 × 2) element format
● Low cross-talk: 2 % Max.
● Wide spectral response range: 190 to 1000 nm
● High-speed response: fc=20 MHz
● TO-5 metal package

APPLICATIONs
● Laser beam axis alignment
● Position sensing