PC817X9J000F

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

The PC817X9J000F is an optoisolator transistor, photovoltaic output device, which is designed to provide electrical isolation between two sections of a circuit. The device consists of an infrared emitting diode, a sensitive photo-transistor, and a built in reverse volt-blocking diode. The reverse blocking diode prevents current flow through the LED when the output transistor is in its reverse bias condition, therefore maintaining the isolation between the two sections of the circuit. This optoisolator is used in a variety of applications such as motor control, frequency meter, strobe on/off control, momentary switch control, amplifier protection, power amplifier control, remote switch control, and many others.

The PC817X9J000F optoisolator is designed to provide high input to output isolation voltage of 3750pF with a maximum of 8mA DC current transfer capability. The optoisolator can also withstand up to 6000pF of static electricity while still maintaining its high level of isolation. The maximum transfer current is limited due to the low forward voltage drop of the optoisolator. This is an important factor to consider when designing a circuit using the optoisolator. In addition, the PC817X9J000F optoisolator can operate over a wide temperature range without compromising its performance and reliability.

The working principle of a PC817X9J000F optoisolator is relatively simple and relies on the optical isolation principles. When the device is powered on, an electric current passes through the infrared emitting diode. The current produces a beam of light, which is directed towards the photo-transistor. The photo-transistor acts as a switch, when the light beam is present, it turns on the switch and allows electricity to continue to flow through the circuit. If the light beam is cut off, the transistor switch turns off and the circuit is no longer powered. This provides electrical isolation between the two sections of the circuit, as the current must cross the light barrier before continuing on its path.

The PC817X9J000F optoisolator is an ideal solution for applications that require electrical isolation between two sections of the circuit. It is able to provide strong isolation voltage and can handle substantial static electricity loads without compromising its performance and reliability. In addition, the optoisolator can operate over a wide temperature range, making it suitable for a variety of applications. The working principle is relatively simple and relies on the optical isolation principles. This optoisolator is typically used for motor control, frequency meter, strobe on/off control, momentary switch control, amplifier protection, power amplifier control, remote switch control, and many other applications.

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