STB200NF04T4 Discrete Semiconductor Products

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The STB200NF04T4 MOSFET is a mosfet that is suitable for use in a variety of electronic devices. The part number indicates that the mosfet can handle up to 200 watts of power and is suitable for most applications that demand a robust switch. It is intended for use in lighting and other operation switching applications where the MOSFET must turn on and off quickly and with minimal transition time.

Application Field

The STB200NF04T4 MOSFET is suitable for use in many lighting and general power switching applications. It is especially suited for applications that require rapid switching time and minimal power dissipation. For example, the MOSFET can be used in emergency lighting fixtures and fluorescent light fixtures, where it can quickly turn on and off. It can also be used in a variety of other applications, including motor speed control, temperature control, and as a driver for various electromechanical or electronic devices. Other applications include the power supply for PDA,cell phone and laptop devices.

Working Principle

The STB200NF04T4 MOSFET is a voltage-controlled FET (Field Effect Transistor). It works by using a thin conducting channel between the source and gate terminals to control the flow of current through the channel, from the drain to the source. When a voltage is applied to the gate terminal, the channel is created and current can flow as long as the gate voltage remains high. When the gate voltage is removed, the channel is destroyed, thus blocking current from flowing from the drain to the source. The MOSFET can be used to amplify or switch signals. It has very low input capacitance, which makes it well suited for switching applications.

The STB200NF04T4 MOSFET also has a built-in protection circuit, which enables it to protect itself from thermal runaway, which occurs when the MOSFET is subjected to an excessive drain to source voltage. The protection circuit monitors the drain to source voltage, and will disconnect the channel when the current reaches a preset limit, thus preventing the device from becoming damaged.

Conclusion

The STB200NF04T4 MOSFET is a useful device for many lighting and power switching applications. It has a low input capacitance, and is protected by a built-in protection circuit. The MOSFET can switch on and off quickly, and has very low power dissipation. It is suitable for many applications, and is especially suited for applications that require rapid switching time and minimal power dissipation.

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