AOL1482

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AOL1482 Application Field and Working Principle

The AOL1482 is a type of Field Effect Transistor (FET) known as an Enhancement Mode Metal Oxide Semiconductor Field Effect Transistor (MOSFET). It is a single device and can be utilized for a variety of different applications. In this article, we will discuss the application field and how this device functions.

When discussing the application field of the AOL1482, it is important to note that this device is primarily used for low voltage and low power applications. This FET can handle a range of input voltages from as low as 4V up to 20V, and can be used to control the flow of current on circuit boards. It is commonly utilized in circuits that require reliable switching of small electrical signals such as digital output signals, transistor-based amplifiers, radiofrequency circuits, light dimmers, and voltage regulators. This FET is ideal for applications due to the fact that it has a very low input impedance, low gate capacitance, and low power dissipation.

In order to understand the workings of the AOL1482, it is necessary to look further into the basics of FETs. FETs are three-terminal devices where one terminal, the gate, controls the flow of current between two other terminals, called the drain and source terminals. When applying a voltage to the gate, the remarkable thing about FETs is the ability to control large currents with small electrical signals. This means that the output current is actually proportional to the input voltage applied to the gate terminal. The gate current is effectively used to control the flow of current between the source and drain, so that larger gate currents result in larger output current.

However, the reason why FETs are different from bipolar transistors is the fact that they have a very high input impedance. This means that the FET can be used to control much higher voltages and currents without having to dissipate large amounts of heat. This is why FETs are a much better option for applications that require low voltage, such as the AOL1482.

The AOL1482 is an enhancement-mode FET, meaning that it requires a positive gate bending in order for it to be turned on. If the gate voltage is below the threshold voltage, then the device is in its off state and will not conduct current. Conversely, when the threshold voltage is exceeded, the device will be in its on state and will allow current to flow between the source and drain. The amount of current that can be managed with the AOL1482 depends on the drain-source voltage, with heavier loads requiring a higher drain-source voltage.

In addition, the device also has important safety features such as short circuit protection, thermal shutdown, and over-temperature protection. These are all built-in so that the device can handle any emergency situation and reduce any potential damages.

To conclude, the AOL1482 is an Enhancement Mode Metal Oxide Semiconductor Field Effect Transistor (MOSFET) that is primarily used for low voltage and low power applications. It features a range of inputs and outputs as well as important safety features. By understanding the application field and working principles of the AOL1482, one is able to better understand the fundamentals of FETs and utilize this type of device for a variety of applications.

The specific data is subject to PDF, and the above content is for reference