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Position Sensitive Photodetectors
Series PSD
    PSD: Position Sensing Photodiodes
The lateral effect Position Sensitive Detector ( PSD) is an optoelectronic device based on Silicon PIN diode technology. The PSD converts the energy from an incident light spot into a continuous, position relative, electrical output current. This position signal is relative to the total incident light pattern and indicates the “optical centre” of the incident light.

Special Features
  • Single axis, duo-lateral and tetra-lateral PSD types
  • High position resolution
  • High linearity

Order numberType No.DimensionsActive AreaRise time (ns)Interelectrode Resistance
ChipPackageSize (mm)Area (mm²)865 nm | 10 V | 50 Ω
500054DL100-7CERpindual axis
10 x 10
100400012
500056DL100-7CERsmddual axis
10 x 10
100400012
500952DL100-7LCC10dual axis
10 x 10
100400012
501190TL100-LLCC10dual axis
10 x 10
10060008
500062DL16-7CERpindual axis
4 x 4
16typ. 50010
500162DL16-7CERsmddual axis
4 x 4
16typ. 50010
500073OD3.5-6SMDsingle
3,5 x 1
3,520050 ± 20
500588OD3.5-6SO8single
3,5 x 1
3,520050 ± 20
500066DL400-7CERpindual axis
20 x 20
400400012
500068DL400-7CERsmddual axis
20 x 20
400400012
501115OD6-6SMDsingle
6 x 1
620085 ± 20
500852OD6-7SO16single
6 x 1
620065 ± 10
   Modules / Evaluation BoardsDatasheet:PSD  
compare (max. 4)
Phone: +49(0)30 / 63 99 23 - 12   -   Fax: +49(0)30 / 63 99 23 - 33   -   E-Mail: sales@silicon-sensor.de