1N4748ATR Discrete Semiconductor Products

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The 1N4748ATR is a single Zener diode, which finds many uses in a variety of applications. Zener diodes are ones that are designed to pass current in both directions, either the forward direction or the reverse direction. It is most commonly used for the purpose of regulating voltage - it prevents the voltage from exceeding a certain level (known as the breakdown voltage or the Zener voltage). This makes it extremely useful in the circuit protection world, ensuring that even in the event of unexpected power surges, the device being used is never damaged by an excessive flow of electricity.

In the 1N4748ATR, the Zener voltage is 7.5 volts. This makes it ideal for use in electronic circuits where voltages need to be regulated and brought down to a lower level. It also has a voltage regulator capacity of 150mA, meaning that it can regulate a large amount of voltage in a small device. This makes it a great choice for use in applications such as computer motherboards, cell phones, and car electronics.

In terms of the working principle of the 1N4748ATR, the diode is connected in the reverse direction. In other words, the anode is connected to the negative terminal and the cathode is connected to the positive terminal. When the device is in an ‘off’ state, current will not flow through it. However, when a voltage greater than the Zener voltage is present, the diode will conduct current in the reverse direction. This is what allows the diode to regulate the voltage by preventing it from exceeding the Zener voltage. It also has a fairly low series resistance, which allows it to quickly react to changes in voltage.

The 1N4748ATR is a common component in many electronic circuits, and can be found in a range of different applications. It is used for applications such as voltage regulation, circuit protection, and even auto-reset protection. Additionally, due to its wide range of applications, it can be found in many different industries, from automotive to medical. It is also a common component in industrial applications, such as in power supplies and in power transmission.

Overall, the 1N4748ATR is a great component to use for a range of applications, due to its Zener voltage of 7.5 volts and voltage regulator capacity of 150mA. Thanks to its ability to regulate voltage, it is a great way to protect devices from excessive electricity, and it is common in the automotive, medical, and industrial worlds. Its ability to quickly react to changes in voltage is also highly useful, making it a great choice for many different applications.

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