◇ 5mm round standard t-1 3/4 package.
◇ Fast response time.
◇ High photo sensitivity.
◇ Small junction capacitance.
◇ The product itself will remain within RoHS compliant Version.
◇ The 503PT is a high speed and high sensitive silicon NPN phototransistor in a standard
◇ Due to its clear epoxy, the device is matched to visible light and infrared radiation.
◇ Infrared applied system.
◇ Optoelectronic automatic control system.
◇ Optoelectronic switch.
◇ Counters and sorters.
◇ Floppy disk drive.
◇ Video camera, tape and card readers.
◇ Position sensors.