NDS355N Discrete Semiconductor Products

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A NDS355N is a high-speed commonly used N-Channel MOSFET. It is capable of operating at a maximum drain-source voltage of 100V, a maximum drain-source current of 8A, and a maximum junction temperature of 175℃. It is specifically designed and optimized for modern electronic systems, such as DC/DC converters, and can easily handle moderately high switching speeds. In addition, the NDS355N is FET with low on-resistance and low gate charge, thus providing excellent reliability and performance.

Application Field

The NDS355N is widely used in a variety of applications such as DC/DC converters, power supplies, portable computers, and many other consumer electronics. Mainly it is used in buck-type DC/DC converters. In these converters, the NDS355N, along with the associated driver components, allow for highly durable, robust and efficient systems, capable of withstanding harsh environmental conditions.

The NDS355N is also suitable for battery powered applications. Due to its high switching speed and low on-resistance, it enables high efficiency and fast switching for long lasting battery life. It is also used in motor control and audio applications, due to its excellent switching characteristics and high robustness. Finally, the NDS355N can be used in automotive applications and networks, thanks to its wide temperature operating range.

Working Principle

The NDS355N MOSFET has three terminals, which are the source, drain and gate. The source terminal is connected to the source voltage, while the drain is connected to the load. The gate, on the other hand, is connected to the control voltage. When the gate voltage is increased, the MOSFET is switched on and current can flow from the source to the drain. When the gate voltage is decreased, the MOSFET is switched off and the current flow stops. Therefore, the NDS355N MOSFET works by providing a controllable path between the source and drain terminals.

In order for the NDS355N MOSFET to work efficiently, the following parameters must be taken into consideration: maximum drain-source voltage, maximum drain-source current, maximum gate-source voltage, maximum junction temperature, on-resistance and gate charge.

The maximum drain-source voltage of the NDS355N is 100V, meaning that the voltage across the source and drain cannot exceed this value. Similarly, the maximum drain-source current must not exceed 8A. The maximum gate-source voltage must not exceed 20V, and the maximum junction temperature must not exceed 175℃. On-resistance is the total resistance between the source and drain terminals when the MOSFET is powered on, and must be taken into account when designing circuits. The gate charge is the amount of current needed to turn on the MOSFET.

In conclusion, the NDS355N MOSFET is an efficient switching element, designed to operate with maximum drain-source voltage of 100V, a maximum drain-source current of 8A and a maximum junction temperature of 175℃. It is widely used in modern electronic systems, due to its low on-resistance, low gate charge and excellent switching characteristics.

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