PT91-21C Datasheet, PDF (1/7 Pages) Everlight Electronics Co., Ltd – 1.9mm Round Subminiature


 

 

   
         


                       

   

      



  







Fast response time

High photo sensitivity

Small junction capacitance











 

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.




 


Optoelectronic switch

VCR ,Video Camera

Floppy disk drive

Infrared applied system
 
PT


 
Silicon
 
 
Water clear