TCET2100G

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Optoisolators are specialized components used for electrical signal isolation and noise suppression. They are found in applications ranging from consumer electronics to industrial machinery. One type of optoisolator, the TCET2100G, is a dedicated transistor, photovoltaic output isolator used to connect different circuits while preserving electrical isolation. Here, we will discuss the application field, working principle, and features of the TCET2100G optoisolator.

Application Field

The TCET2100G is commonly used in industrial machines and motor controls for switching loads in harsh environments. Its low power, low current, and high isolation voltage make it ideal for applications such as signal transfer in electric motor drives, high-voltage motor drives, and automation systems. In addition, this type of optoisolator is also used to remove any potential ground loops between two circuits.

Working Principle

The TCET2100G optoisolator is composed of a photodiode and a U-shaped bipolar transistor. In the presence of light, electrons are generated, accounting for the photovoltaic effect. For the TCET2100G, the light enters the photodiode, which is then used to generate a current and turn on the transistor. The current is then amplified and output as voltage, allowing electrical signals between two circuits to be transmitted without any current flowing between them. This eliminates the risk of electric shock and maintains isolation between the two isolated parts, ensuring safe and reliable operation.

Features

The TCET2100G optoisolator offers many features for use in a variety of applications. It has a relatively low power consumption and provides a high degree of electrical isolation, with a maximum isolation voltage of 5,000 Vrms. The optoisolator is also RoHS-compliant, meaning it is safe to use in a wide range of applications. In addition, it features a fast response time of 3 microseconds, making it suitable for use in high-speed applications. Lastly, the optoisolator operates over a wide temperature range, making it suitable for use in extreme temperature environments.

The TCET2100G optoisolator is a dedicated transistor, photovoltaic output isolator designed for applications requiring high electrical isolation. It is commonly used for switch-mode power supplies or data acquisition systems in industrial machinery. It uses a photovoltaic effect to isolate two circuits without allowing any current to flow between them. The optoisolator is also designed with a low power consumption and a high maximum isolation voltage of 5,000 Vrms, making it a reliable and safe choice for many applications. The wide temperature range and fast response time also make the TCET2100G a perfect fit for high-speed or harsh environment applications.

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