SM15T82AY

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TVS diodes are a type of semiconductor component used for overvoltage protection in electronic circuits. They protect against a range of electrical transients that can be as high as several kilovolts. The SM15T82AY is a unidirectional television static diode designed for protection from electrical transients. With its high peak pulse power ratings, it’s ideal for use in computers, peripherals, and general-purpose applications.

The SM15T82AY forms a part of an electrically isolated module, and features an easy-to-mount mechanized design incorporating a spring-loaded contact. It has excellent clamping behavior, and offers a fast reverse recovery time of only 6 nanoseconds. The working voltage range of the device is between 14 and 24 volts. It also features a maximum standoff voltage of up to 15 volts, and a maximum peak pulse power of 1.27 kilowatts.

The SM15T82AY can be used in various applications where electrostatic discharge (ESD) protection is critical. Common applications include consumer electronics, automotive, and industrial areas, where voltage surges and other transient overvoltages can cause permanent damage. It’s also used in many audio and video systems, such as television, gaming consoles, and cable.

The working principle of the SM15T82AY is based on the concept of breakover, which means that current will flow through the diode when the applied voltage exceeds the breakover voltage. In the case of the SM15T82AY, the breakover voltage is 14 V DC. When the applied voltage rises above the Breakover voltage, the diode will start conducting current. When the applied voltage drops below the breakover voltage, the diode will stop conducting current. This allows for fast protection against voltage transients.

The SM15T82AY is also designed to help protect against electrostatic discharge from the outside. It does this by providing good clamping behavior, which means that the device will clamp the voltage and limit the current, allowing for quick, effective ESD protection.

The SM15T82AY is a versatile overvoltage protection diode that provides excellent protection against overvoltage transients. Its fast reverse recovery time and high peak pulse power ratings make it an ideal choice for a variety of applications, from consumer electronics to automotive and industrial components. It’s also designed to provide effective protection against electrostatic discharge from the outside.

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