AO6404

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AO6404 Application Field and Working Principle

AO6404 is a 30V single n-channel enhancement-mode MOSFET which uses advanced trench technology to provide a larger drain current with a low on-resistance. The AO6404 is an N-channel enhancement-mode field-effect transistor which is designed for use with low voltage, low current applications in consumer electronics, automotive Bluetooth, and industrial applications.

The AO6404 can be used to switch high currents, and in this respect, it is similar to other types of power MOSFETs, such as IGBTs or power BJTs. The main advantages of the AO6404 are its low on-resistance, good thermal and electrical performance, and a higher drain-source breakdown voltage. These features make it suitable for use in applications such as switching high currents, controlling motor speed, and providing high-side switching.

The AO6404 is an ESD-protected, low-voltage, low-current MOSFET. It has excellent thermal and electrical performance, and features a small gate capacitance and low leakage current. In addition, it has a small package size, which makes it suitable for use in space-constrained applications.

The working principle of AO6404 is based on the fact that when a voltage is applied to the gate (G) of the device, a precise amount of current flows between the source (S) and the drain (D) terminals. This current, known as the “gate current”, controls the flow of current in the channel between the S and D terminals. By controlling the gate current, the AO6404 can be used to switch high currents and control motor speed.

The AO6404 has an output voltage capability of 30V, a drain-source breakdown voltage of 200V, a gate-source turn-on voltage of 4.5V, and a guaranteed 11nC gate capacitance. The gate capacitance determines the amount of charge that the device can store, which affects the switching speed. The AO6404 is a low-noise device, which means that it generates very little noise during switching.

In summary, the AO6404 is a single-channel MOSFET that is designed for low-voltage, low-current applications. It is an ESD-protected, low-noise device with excellent thermal and electrical performance. Its small package size makes it suitable for use in space-constrained applications. The AO6404 is capable of switching high currents and controlling motor speed, thanks to its low on-resistance and high drain-source breakdown voltage.

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