NTR4503NST1G

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NTR4503NST1G is a N-Channel MOSFET transistor that uses metal-oxide-semiconductor (MOS) technology. It is specifically designed to operate in high current, low voltage applications and is constructed using the latest advanced technology. This device is available in the common TO-263 package and is used in various power electronic applications.

The NTR4503NST1G is capable of providing low on-resistance and fast switching, making it an ideal solution for power supplies and related circuits. The device has a breakdown voltage of 300V and can handle almost 200A of continuous drain current. Additionally, it has a parasitic diode from drain to source, allowing for safe operation in circuits with a reverse-bias voltage applied.

The main application of the NTR4503NST1G are PFC circuits, synchronous rectification drivers, load switches, audio amplifiers, and power switches. In PFC circuits, the device is used to drive the PFC coils using low switching losses. For synchronous rectification drivers, it is used to control the timing of the switch operated by the controller IC. As a load switch, the device can be used to manage power to other components in the circuit. For audio amplifiers, it is used to switch the power to the circuit using a low on-resistance and minimal distortion. Finally, the device is also used to switch power in battery management systems and other power-based devices.

The NTR4503NST1G works on the principle of channel modulation of current. This is done by controlling the voltage applied to the drain terminal, which in turn changes the current flow in the channel. The transistors in the device are designed with a high on-resistance to enable high current flow. The device has a relatively low gate-drain voltage, making it suitable for switching applications.

The device features a low gate capacitance and low gate charge, allowing for faster switching. Additionally, it features a low switching speed, allowing for up to 1000V/μs. The low on-resistance characteristics of the NTR4503NST1G also allow it to provide high efficiency in applications such as power supplies, DC motors, and inverters.

The NTR4503NST1G is a robust and reliable MOSFET transistor that offers high power handling capability in high current and low voltage applications. It is designed to be extremely versatile and is suitable for a wide range of power-based applications including audio amplification, power switches, and power supplies.

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