Description
PT91-21C/TR7 is a phototransistor in miniature SMD package which is molded in a water clear plastic with spherical top view lens .The device is spectrally matched to infrared emitting diode.
FEATUREs
• Fast response time
• High photo sensitivity
• Small junction capacitance
APPLICATIONs
• Optoelectronic switch
• VCR ,Video Camera
• Floppy disk drive
• Infrared applied system