HMHA2801R1V

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

HMHA2801R1V is an optoisolator that is composed of an infrared LED and an NPN phototransistor. It has a high voltage (2.8-6.0V) and a long life (2mSec). The optoisolator is designed to be used in a wide variety of applications and is designed to provide a reliable way to protect sensitive electronic components from damage caused by high voltages. The device is designed for use in applications that require high voltage and long operational life. These applications include the protection of sensitive components in industrial and automotive applications from electrical noise and surges, as well as providing electrical isolation for data and signal transportation. Additionally, the device provides a high electrical insulation barrier between the input and output sides of a circuit, providing isolation from external noise and surges. The working principle of HMHA2801R1V is that when the LED is powered, it photostimulates the phototransistor, thus the phototransistor outputs a low-amplitude signal, which is used as the switching tube of the circuit. The phototransistor is also coupled with a voltage divider circuit, which is used to adjust the gain of the circuit. The gain is adjusted depending on the applied voltage to the phototransistor and the load applied. To ensure a reliable and safe operation of the HMHA2801R1V, the optoisolator should be kept away from magnetic fields and noisy areas. Additionally, it should be placed in an enclosure that can provide good ventilation and insulation. The optoisolator should also be connected to a reliable power source, to ensure a safe and reliable operation.Finally, the HMHA2801R1V has a high voltage tolerance and can provide isolation for data and signals up to 6v. It is also very reliable and provides a long operational life, making it a great choice for applications that require reliable and stable performance. The optoisolator is also designed to provide protection for sensitive electronic components against high voltages, electrical noise and surges.

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