5962-8981002KPA

Optoisolators - Transistor, Photovoltaic Output

The 5962-8981002KPA is an optocoupler or optoisolator that consists of a light emitting diode (LED) mounted on small bracket and a photodarlington, optically coupled to the LED. This miniature optocoupler provides optically coupled isolation, high rms current, low saturation voltage, and minimal temperature drift.

Application Field

The 5962-8981002KPA are commonly used in signal and power isolation, motor speed control, inverter and switching power supply, UPS power management and industrial control applications. They are also used in LED backlighting modules, data transmission and signal transmission.

Working Principle

The 5962-8981002KPA operates by lighting up the LED on its input side, which in turn activates the photo Darlington on the output side. The photo Darlington is a controlled rectifier, which amplifies the electric signal from the input side. This amplified signal then passes through an isolation layer, providing electrical insulation between input and output. It provides a high voltage gain and low saturation voltage, allowing current to be passed from the LED to the collector of the photo Darlington.

The 5962-8981002KPA optocoupler is a low cost, reliable solution for signal and power isolation. It provides maximum isolation between the loaded and the electronic circuit, excellent noise immunity, low power consumption, and low voltage. It is designed for long life operation, and it is RoHS compliant.