4N25-W60E

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 an essential component in engineers’ tool-kit. They provide galvanic isolation between two parts of a circuit, thus protecting the control and switching circuits from noise and current spikes present in the power circuit. The 4N25-W60E optoisolator is generally used in microcontroller applications, where it provides electrical isolation between the input and output circuits while turning on transistor based output devices.

The 4N25-W60E optoisolator consists of a Darlington transistor with a built-in photo resistor. The input circuit is connected to the collector of the transistor and the power to be switched is connected to the emitter of the transistor. When light is applied to the internal photo resistor, it reduces the base current to switch on the transistor, so current flows through the output and switching device is activated.

The 4N25-W60E optoisolator has a variety of applications in many fields. It is frequently used in consumer products to provide electrical isolation between the PC board and the user interface, thus preventing interference from the user interface with the circuits on the board. In automotive systems, it is used to provide isolation between a microprocessor and components in the circuit, so that the microprocessor is protected from voltage spikes and transients. It is also commonly used in AC motor controls to provide electrical isolation between the motor drive circuits and the digital control signals.

Another application for 4N25-W60E optoisolator is to provide isolation between the sensor circuit and the input circuit of a control system. In this case, the optoisolator acts as a digital interface between the control system and the sensor, thereby preventing any noise from the sensor circuit from entering into the control system and affecting the accuracy of the control. It is also used in data transmission systems, such as RS485 based systems, to provide electrical isolation between the data sending and receiving devices.

In addition to its use in a variety of applications, the 4N25-W60E optoisolator has a wide range of ratings and features. It is available in a variety of packages, including DIP, SIP and surface-mount. It has high voltage isolation (up to 5000V) and can handle currents up to 1A. It also has an industry-standard 4- to 32-pin footprint, so it is easy to integrate into any system.

The 4N25-W60E optoisolator is a very useful and versatile component that can be used in a variety of applications. Its ability to provide electrical isolation while providing good performance makes it an ideal choice for many engineering projects. Its wide range of ratings and features make it an attractive choice for engineers looking for a comprehensive and reliable optoisolator solution.

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