SMAJ4753A-TP

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The SMAJ4753A-TP, or Spike Guard Transient Voltage Suppressor Diode, is a single diode in the Zener series, and is used across a broad range of applications. It works by using a combination of both diode and zener diode principles, allowing it to protect sensitive circuits from dangerously high voltages.

Applications

SMAJ4753A-TP can be used in a variety of applications, from household electronics, to industrial and telecommunications systems. It is used in the AC/DC adapters for computers, radios, televisions and other consumer electronics, as well as in more complex industrial systems. It is also used in many telecommunications systems, such as phone lines, data lines, and power line adapters.

Features

The Spike Guard Transient Voltage Suppressor diode\'s primary benefit is its ability to protect against damaging high voltage transients. It has an operating range of up to 12 volts, and is designed to absorb up to 3 watts of power in short pulses. It is also capable of fast response times, making it ideal for applications that require quick response to high voltage events.

Working Principle

The SMAJ4753A-TP works by combining both diode and zener diode principles. The zener diode, which is a type of semiconductor, is responsible for preventing current from flowing in the reverse direction with a negative gate bias. The diode is capable of protecting against voltage transients by cutting off the diode when the voltage rises above a predefined threshold. The diode then functions as a short circuit, making it easy to redirect the current flow. This ensures that any transient voltage events are limited in duration, preventing any damage to the circuit.

Summary

The SMAJ4753A-TP is a single diode in the Zener series and is used across a broad range of applications, from household electronics to industrial and telecommunications systems. It works by using a combination of both diode and zener diode principles, allowing it to protect sensitive circuits from dangerously high voltages. It has an operating range of up to 12 volts, and is designed to absorb up to 3 watts of power in short pulses, making it ideal for applications that require quick response to high voltage events.

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