PS2815-4-F3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators are increasingly used in electronic systems today thanks to their versatility and reliability. The PS2815-4-F3 is a 4-pin optocoupler that provides isolation between input and output, while allowing for signal transfer. This makes it ideal for use in applications like data transmission, protective circuits, regulation systems, and remote control. Here, we will discuss the application field of the PS2815-4-F3 as well as its work principles.

Application Field

The PS2815-4-F3 was designed with overall versatility in mind. Its features allow it to be used in a variety of situations. In applications where low-voltage control is needed, this optocoupler can be connected to the signal source and be used to control the external circuit. It can also be used for coupling control between the external control circuit and the output device, or between two integrated circuits.

It can also be used as a trigger device to drive high-power loads. It is not limited to any particular application, and in general, the PS2815-4-F3 is suitable for any situation where isolation and remote control are needed. Its simple structure and low cost make it attractive to anyone looking for an affordable and reliable way to bridge the gap between low and high-voltage applications.

Working Principle

The PS2815-4-F3 optocoupler works using a transistor, photovoltaic output (TPO). This kind of optocoupler is composed of an LED and a photodiode placed in a single box. When a current passes through the LED, light is emitted and then absorbed by the photodiode. This creates a current between the anode and cathode of the photodiode, which in turn generates a voltage proportional to the incoming current.

This is the main principle behind TPO optocouplers. The PS2815-4-F3 has a forward current of 30 mA, and a minimum optical emission of 25 mW/sr. The photodiode is reverse biased, and outputs a voltage of 3-18 volts, depending on the load resistance. This optocoupler can withstand a maximum load current of 200 mA, allowing it to drive even the most powerful loads. In addition, its isolation voltage is rated up to 5000 VAC, providing reliable protection against any possible interference in the circuit.

Conclusion

The PS2815-4-F3 optocoupler is a great option for anyone looking for a reliable and affordable way to bridge the gap between low and high-voltage applications. Its simple structure and wide range of features make it suitable for a variety of situations. It works using a transistor, photovoltaic output, which generates a voltage proportional to the incoming current. This, combined with its high isolation voltage, makes it an ideal choice for both consumer and industrial applications.

The specific data is subject to PDF, and the above content is for reference