EL817 Optocoupler SMD 4-Pin IC
₹3.50
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Description
The EL817 device consists of the infrared emitting diode, optically coupled to a phototransistor detector. They come in a 4-pin SMD package, 2 pins are for input and the other two are for output. Each device in the EL817 series is made up of an infrared emitting diode that is optically coupled to a phototransistor detector.
Pinout
| 1 | Anode |
| 2 | Cathode |
| 3 | Emitter |
| 4 | Collector |