EL3041S(TB)

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Optoisolators provide an efficient and reliable way of controlling an electric device from a remote location, while ensuring that any power supply to the device is kept completely separate from its control circuitry. The EL3041S(TB) is an efficient and reliable optoisolator used in Triac, SCR output applications.

This optoisolator provides users with a stable performance and ultra-high speed switching, and is fitted with a monolithic bidirectional Triac, SCR driver. It provides maximum immunity to ESD events of up to 8 kV contact discharge, making it suitable for a wide range of tough environments, including harsh industrial environments.

The EL3041S(TB) optoisolator features a wide emitting spectrum wavelength range of 460 to 560 nm for improved light transmission, and an input holding current of 1.5mA to ensure stable performance. It also features a fast switching speed of 10 ms and a low current consumption of 16 mA. The EL3041S(TB) optoisolator provides a zero-crossing AC control for Triacs, and is also equipped with an advanced thermal protection design for better stability and reliability.

The working principle of the EL3041S(TB) optoisolator involves the combination of an infrared light-emitting diode (LED) and a light-sensitive phototransistor. The LED is connected to a DC power supply, which creates a current that passes through the LED. As the current passes through the LED, it produces electromagnetic radiation in the form of infrared light, which is then transmitted to the phototransistor.

The phototransistor is sensitive to the infrared light and reacts accordingly. As the phototransistor detects the infrared light, it reduces the resistance in the circuit, allowing current to pass. The current then passes through the Triac, SCR driver and creates a low current circuit, for controlling the device.

The EL3041S(TB) optoisolator is suitable for use in a range of applications, including smart switches, air conditioners, lighting systems, motor control, and home appliances. It is also ideal for use in industrial applications that require high reliability, such as robotic arms and automated assembly systems.

Overall, the EL3041S(TB) optoisolator provides users with a reliable and efficient way of controlling their electric devices from a remote location. It features a wide emitting spectrum wavelength range, fast switching speed, low current consumption, and high reliability, making it suitable for a range of industrial applications.

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