Call Toll-Free Nationwide (866)351-5300 or
Fax Nationwide (877) 370-4353

All Other Inquiries call (813) 764-0897
 or Fax (813) 707-6756

PSD

A semiconductor component which generates two sub-currents in photoelectronic sensors. The sub-currents depend upon the position at which light reflected from an object strikes the PSD.