1N4757ATA

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1N4757ATA is a type of single Zener diode, used for voltage regulation. It’s renowned for its low leakage current and its high capacitance. This diode is designed to protect against power surges and short-term overloads, making it a great choice for sensitive applications like automotive, industrial and consumer electronics.

1N4757ATA is made up of a P-type semiconductor and has a breakdown voltage of 5.6V. This diode can handle up to 1W of power at a voltage of 5.6V. It comes in an SOD-23 plastic package that is suitable for reflow and wave soldering. This Zener diode is especially useful in controlling the flow of current and protection against voltage peaks.

The 1N4757ATA has some great features that make it perfect for many different applications. First of all, it can be used in a range of devices, including AC/DC adapters, switch mode power supplies, controllers, and embedded applications. Additionally, it offers excellent temperature coefficient stability and tight voltage regulation. That makes it a great choice for automotive applications where stability is a must.

When it comes to the working principle of this Zener diode, it’s pretty simple. When the voltage across the diode drops below the breakdown voltage, an avalanche current flows through the device. This current can be used to regulate the voltage in the circuit. By adjusting the voltage, the breakdown current can be held steady. This helps to protect sensitive components from overvoltage by keeping the voltage at a stable level.

The 1N4757ATA is a great choice for many applications, with its low leakage current and high capacitance making it an ideal protective device. The tight voltage regulation and temperature coefficient stability make it suitable for automotive systems, while the low voltage and power capacity make it suitable for consumer electronics as well. Its working principle is based on keeping the voltage at a stable level, which is essential in sensitive applications.

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