IRFB7787PBF

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The IRFB7787PBF is a single N-Channel MOSFET (Metal-Oxide-Semiconductor Field Effect Transistor) created by International Rectifier. It has a drain-source voltage rating of 55V, an on-resistance rating of 0.66mΩ, and is intended for use as an integrated circuit switch. The device is built to perform a range of switching applications, which can be applied in different fields. This article will discuss the application field and working principle of the IRFB7787PBF.

Application Field

The IRFB7787PBF is used in a variety of fields, including:

• Switching power supplies
• Cell phone chargers
• Industrial control circuits
• Computer motherboard and power supply applications
• Conversion circuits
• Consumer electronics
• Automotive electronics
• Lighting systems
• Automated process control

The IRFB7787PBF can be used in any of these applications as a gate switch, allowing a user to control the input and output of a circuit. Furthermore, the device can be used for connecting, switching and bypassing sources to create more complex circuits.

Working Principle

The IRFB7787PBF works by allowing a user to control the current flow through the circuit. When voltage is applied to the gate terminal, it creates an electric field, which creates an inversion layer underneath the gate oxide. This inversion layer allows current to flow from source to drain. This can be controlled by changing the voltage applied to the gate terminal. The source and drain terminals are both connected to the same circuit, so if the current is turned on, it will flow from source to drain, and if it is turned off, it will be blocked.

The IRFB7787PBF also offers a low on-resistance rating of 0.66mΩ and a drain-source voltage rating of 55V, which enables it to be used in a wide range of applications. This device is also able to handle a large amount of current, making it suitable for high-power applications. The device is also robust and has a temperature range of -55°C to +150°C, making it suitable for use in harsh environments.

Conclusion

The IRFB7787PBF is a single N-Channel MOSFET which is used in a variety of applications, including switching power supplies, cell phone chargers and industrial control circuits. The device works by allowing a user to control the current flow through the circuit. Furthermore, the device offers a low on-resistance rating of 0.66mΩ, a drain-source voltage rating of 55V and a temperature range of -55°C to +150°C. This makes it suitable for use in a variety of applications.

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