IRF9520

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IRF9520 is a commonly used Power MOSFET (Metal-Oxide-Semiconductor Field-effect Transistor) manufactured by IR. It is a Single N-channel Enhancement mode MOSFET and comes in a TO-220 package. It has an On-Resistance of about 5 Ohms and a Drain-Source voltage rating of 100 Volts. This makes it suitable for many applications such as switching, amplifying and level-shifting.

Functional Description

IRF9520 is a voltage-controlled device that is used to switch DC and AC signals. When the gate voltage is applied, the transistor switches on and allows the current to flow from the drain to the source. When the gate voltage is removed, the transistor switches off and the current stops flowing. This process is called saturation and is the basic operating principle of a MOSFET.

IRF9520 is an enhancement-mode device which means that current only flows when a positive gate voltage is applied. This makes them ideal for applications where the current needs to be switched off quickly or selectively.

Features and Benefits

IRF9520 is designed to be a rugged and reliable power MOSFET. The transistor has a low on-resistance of 5 Ohms, allowing for high power dissipation with minimal losses. It also has a maximum drain-source voltage of up to 100 Volts. This feature is useful for applications that require high voltage switching.

The IRF9520 also has superior performance characteristics such as fast switching speeds, high speed operation, and excellent frequency response. This makes it suitable for applications where speed is critical, such as power amplifiers, motor controls, and switching powers.

In addition, IRF9520 is available in a TO-220 package, which is a robust and cost-effective package. The package has good thermal characteristics and allows the transistor to operate at high temperatures. This makes it suitable for applications that require high reliability and long-term stability.

Applications

IRF9520 is used in a variety of applications due to its superior performance characteristics. It can be used in motor control, switching power supplies, DC-DC converters, and low-side switches. It is also used in power amplifiers, level-shifters, analog voltage regulators, and LED drivers.

Due to its small size and high power dissipation, IRF9520 is also used in consumer electronics applications such as TVs, laptops, and cell phones. Its fast switching speeds make it suitable for high-speed communication applications such as wireless networks.

Conclusion

IRF9520 is a commonly used Power MOSFET manufactured by IR. It is an enhancement-mode single N-channel MOSFET in a TO-220 package and is suitable for many applications due to its low on-resistance and high drain-source voltage. The transistor has superior performance characteristics such as fast switching speeds, high speed operation, and excellent frequency response. It is used in motor control, switching power supplies, DC-DC converters, power amplifiers, level-shifters, analog voltage regulators, and LED drivers.

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