A 4-pin DIP optocoupler is an optoelectronic integrated circuit used to transfer electrical signals between two isolated circuits using light. It typically contains an infrared LED and a phototransistor enclosed in a single package, providing galvanic isolation that protects sensitive low-voltage circuitry from high voltage spikes and electrical noise.
This component is supplied in a Dual In-line Package (DIP) for through-hole mounting and is widely used in control, power supply, and microcontroller interface applications where signal isolation and safety are required.
Reviews
There are no reviews yet.