PT17-21B phototransistor equivalent, phototransistor.
․Fast response time ․High photo sensitivity www.DataSheet4U.com ․Small junction capacitance ․Pb free ․The product itself will remain within RoHS compliant version.
Descr.
․Miniature switch ․Counters and sorter ․Position sensor ․Infrared applied system ․Encoder
Device Selection Guide LED Pa.
․PT17-21B/L41/TR8 is a phototransistor in miniature SMD package which is molded in a black with flat top view lens. The device is Spectrally matched to infrared emitting diode.
Applications
․Miniature switch ․Counters and sorter ․Position sensor ․I.
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