PS2805C-1-M-A

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 electronic components which provide galvanic electrical isolation between input and output circuits. One of these components is PS2805C-1-M-A, a photovoltaic output transistor optoisolator. This optoisolator has a high input-to-output isolation voltage and a wide operating voltage range. It is suitable for a variety of applications such as digital logic isolator, power supply isolator, and controlling high voltage signal lines.

The PS2805C-1-M-A feeds current to a LED which is optically coupled to a transistor. When not illuminated, the LED remains off due to a high resistance in the collector-base junction of the transistor. However, when the LED is illuminated, the current flows through the base-emitter junction of the transistor, turning it on. This causes a signal to be output from collector to the emitter of the optoisolator.

This optoisolator can be used to protect microcontroller and other circuits from high voltage transients and electrical surges. It is resistant to electromagnetic interference from high frequency signals. The high gain of the transistor allows for low power consumption and for the optoisolator to switch quickly between its high and low states. In addition, the wide operating voltage range allows it to be used for both low voltage (3.3 to 5.5V) and high voltage applications (up to 36V).

The PS2805C-1-M-A is ideal for applications such as AC/DC power grids, switchgear, power module protection, and other power applications that require electrical isolation. The optoisolator can also be used in logic isolators, repeaters, and line drivers. In addition, it is useful for protecting digital and analog control circuitry, such as microcontrollers, FPGA\'s, and PLC\'s, from electrical noise and ESD.

In conclusion, the PS2805C-1-M-A photovoltaic output transistor optoisolator is suitable for a variety of applications, such as power supply isolation, logic isolation, and signal line protection. It features a wide operating voltage range, high input-to-output isolation voltage, and a high frequency EMF immunity. Its low power consumption and fast switching time make it perfect for protecting microcontrollers, FPGA\'s, or PLC\'s from electrical noise and ESD.

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