SQM50P03-07_GE3

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The SQM50P03-07_GE3 is a vertical power metal oxide semiconductor field-effect transistor (MOSFET) used in various applications because of its impressive characteristics and robust design. The SQM50P03-07_GE3 is a controllable voltage switch, which can be used to achieve the desired current control for a wide variety of applications. In this article, we will discuss the application areas, features, and working principle of the SQM50P03-07_GE3.

Applications

The SQM50P03-07_GE3 finds its application in various power delivery systems and motor control circuits. Its robust design, high current handling capacity and low capacitance make it ideal for applications that require fast switching speeds such as motor control in industrial equipment and robots, and power delivery systems such as AC and DC power supplies. The SQM50P03-07_GE3 is also used in modern electronic device circuits, such as cellular phones and computers, because of its fast switching speed and ability to dissipate heat efficiently. In addition, the SQM50P03-07_GE3 can be used in medium- to high-power automotive applications such as power-door locks and electric seats.

Features

The SQM50P03-07_GE3 is a high power MOSFET with a drain-source voltage rating of 150V and drain-source current ratings of up to 3A. It has a low on-resistance of 2.5Ω and is capable of dissipating up to 8W of power. Its Gate-Source electrical breakdown voltage is 30V and it can switch up to 500kHz. It features an internal gate-source capacitance of 392pF, a maximum junction temperature of 175°C, and an operating temperature range of between -55°C and +175°C. In addition, it features an output capacitance of 170pF and an avalanche energy of 2mJ at a drain-source voltage of 30V.

Working Principle

The SQM50P03-07_GE3 is a voltage-controlled semiconductor device. When a voltage is applied to the source, it creates an electric field that attracts electrons within the semiconductor material. When electrons are attracted, a majority carrier will be created. This majority carrier creates a channel between the source and drain, through which a current will flow. The longer the carrier stays, the higher the current that can flow through the channel. The voltage applied to the gate controls the majority carrier and is used to switch the device on or off.

The device is operated in three different modes: the depletion mode, the enhancement mode, and the linear mode. In the depletion mode, the majority carrier (electrons) is driven away by the electric field, thus turning the device off. In the enhancement mode, the majority carriers are attracted by the electric field and creates a channel between source and drain, turning the device on. In the linear mode, the device is operated by adjusting the gate voltage to achieve a desired current control.

The SQM50P03-07_GE3 is a powerful voltage switch and its impressive characteristics make it ideal for various motor control, power delivery, and modern electronic device circuits. Its low capacitance provides fast switching speeds and its robust design allows it to dissipate heat efficiently. Furthermore, it can handle peak currents up to 3A and voltages up to 150V. With its wide range of features, the SQM50P03-07_GE3 is an ideal choice for applications that require fast and reliable power delivery systems.

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