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| Partname: | QRB1133 |
| Description: | PHOTOTRANSISTOR REFLECTIVE OBJECT SENSOR |
| Manufacturer: | Fairchild Semiconductor |
| Datasheet: | PDF (47.9K).
Click here to download *) |
The QRB1133/1134 consists of an infrared emitting diode and an NPN silicon phototransistor mounted side by side on a converging optical axis in a black plastic housing. The phototransistor responds to radiation from the emitting diode only when a reflective object passes within its field of view. The area of the optimum response approximates a circle .200" in diameter. |
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Click here to download QRB1133 Datasheet*) |
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