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Partname:OPB819
Description:Slotted optical switch
Manufacturer:
Package:--
Pins:4
Oper. temp.:-40 to 80
Datasheet:PDF (102K).
Click here to download *)

The OPB819 consists of an infrared emitting diode and NPN silicon phototransistor mounted in a plastic houising on opposite sides of a 1.25" (31.75 mm) wide slot. Phototransistor switching takes place whenever an opaque object passes through the slot. Custom electrical, wire or cabling is available.

Click here to download OPB819 Datasheet
Click here to download OPB819 Datasheet
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