SMBG4752/TR13

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SMBG4752/TR13 is a single-component DIODES-ZENER type device. It is an excellent choice to provide overvoltage protection for an electronic system. It is built with high quality silicon semiconductor materials and processes, including Zener diode, MOSFET, BJT, and clean-cut technology.

The SMBG4752/TR13 is designed to offer extremely low current transfer characteristics, typically 12mA to 1mA, while ensuring a wide input tolerance range. This one-piece device is suitable for applications that require precise control of overvoltage protection characteristics, such as high-speed content-addressable memories (CAMs), or to power suppression or stable voltage applications.

The working principle of this component is relatively simple. It has two terminals - an anode and a cathode, which constitute the diode structure. The Zener breakdown occurs when the anode voltage applied to the component exceeds the breakdown voltage and the current increases exponentially, inducing a reflecting current to the opposite gate. This current and voltage force the component to switch off, preventing further increase in the component\'s current.

In addition to its role as a voltage regulator and overvoltage protection component, the SMBG4752/TR13 can also be used as a low-side switching element for activating or disconnecting circuits or devices. Connected to the anode, it can generate an electrical field when the voltage applied to the anode exceeds a certain value, enabling the device to turn on or off automatically.

This component also has a high temperature tolerance, operating over a wide temperature range of -25 to +125 degrees Celsius. It is a good option for ensuring a secure overvoltage protection system in various applications such as televisions, radios, computers, and mobile phones. The SMBG4752/TR13 is also highly reliable, with a low failure rate and long lifetime of up to 15 years.

In conclusion, the SMBG4752/TR13 is a versatile and useful component for a range of electronic applications. Its high tolerance for temperature, low operating current, and wide input range make it an excellent choice for overvoltage protection and low-side switching applications.

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