Allicdata Part #: | AOI472A-ND |
Manufacturer Part#: |
AOI472A |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Alpha & Omega Semiconductor Inc. |
Short Description: | MOSFET N-CH 25V 18A TO251A |
More Detail: | N-Channel 25V 18A (Ta), 46A (Tc) 2.5W (Ta), 50W (T... |
DataSheet: | AOI472A Datasheet/PDF |
Quantity: | 1000 |
Vgs(th) (Max) @ Id: | 2.4V @ 250µA |
Package / Case: | TO-251-3 Stub Leads, IPak |
Supplier Device Package: | TO-251A |
Mounting Type: | Through Hole |
Operating Temperature: | -55°C ~ 175°C (TJ) |
Power Dissipation (Max): | 2.5W (Ta), 50W (Tc) |
FET Feature: | -- |
Input Capacitance (Ciss) (Max) @ Vds: | 1333pF @ 15V |
Vgs (Max): | ±20V |
Gate Charge (Qg) (Max) @ Vgs: | 33nC @ 10V |
Series: | -- |
Rds On (Max) @ Id, Vgs: | 5 mOhm @ 20A, 10V |
Drive Voltage (Max Rds On, Min Rds On): | 4.5V, 10V |
Current - Continuous Drain (Id) @ 25°C: | 18A (Ta), 46A (Tc) |
Drain to Source Voltage (Vdss): | 25V |
Technology: | MOSFET (Metal Oxide) |
FET Type: | N-Channel |
Part Status: | Obsolete |
Packaging: | Tube |
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AOI472A is a single rail MOSFET, which is widely used in many applications. It is a three-legged power FET that utilizes a P-Channel type MOSFET to control the load. It is designed to operate with a wide range of input voltages (3V-40V) and is highly efficient at low gate-source voltages. It is primarily used as an ON/OFF switch to switch on or off power to a load.
The AOI472A is an ideal device for power management applications in space limited applications. It is small and economical and can handle high current loads up to 10 Amps. It is highly reliable and has low voltage drop, which makes it suitable for a variety of power supply applications. It is also ideal for use in battery-operated products due to its low power consumption.
The AOI472A has several unique features that make it ideal for a variety of applications. It has a high input impedance, which reduces power losses and improves power efficiency. It has a very low turn-on voltage (1.5V) and turn-off voltage (0.2V), which ensures high reliability and efficient power control. Its fast turn-on/off speed makes it suitable for many switching applications.
The key to the AOI472A\'s high performance is in its working principle. It works on the principle of a charge-controlled FET (MOSFET), which is an efficient way of controlling power transfer. The way it works is quite simple: when the gate voltage is applied, electrons In the channel are repelled by the gate, which creates a depletion region. This causes the channel to become more resistive and thus, less current flows through it. However, when the voltage on the drain is equal to or higher than the gate voltage, current begins to flow, allowing for power transfer to occur. When the voltage on the drain falls below the gate voltage, current will not flow, thus the power transfer is stopped.
The AOI472A is the perfect choice for many power management applications where high efficiency, low power consumption and reliability are essential. It has many advantages such as its low voltage drop, fast turn-on/off speed, and high peak gate current. It is also easy to control, since all that needs to be done is to control the level of the gate-source voltage. Additionally, its small size makes it ideal for use in space-limited applications. All of these features make it an ideal choice for power management in a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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