IRF644NSPBF

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IRF644NSPBF is a N-channel MOSFET transistor. It is a type of field-effect transistor (FET) mutually produced by International Rectifier and Fairchild Semiconductor. The IRF644NSPBF series is composed of a number of FETs with different levels of current and voltage characteristics. This series of FETs features superior performance with low gate charge, low threshold voltage, low on-state resistance, and fast switching times.

The IRF644NSPBF is an enhancement-mode n-channel MOSFET that is typically used to switch higher currents or voltage in a wide range of applications. It can be used in motor speed control, switching of large LED displays, LED security, and flood lighting, as well as high current switch, HVAC mode control, home appliance control, CCFL inverter and much more.

In an N-channel FET the electrical current flows from the source to the drain. This transistor is controlled by a voltage applied to the gate, which then selects the voltage drop across the channel for the required current flow. When the gate voltage is low, the FET is \'OFF\' and does not allow current to flow. When the gate voltage is high, the FET is \'ON\' and allows current to flow from the source to the drain. This is the basic principle behind how the IRF644NSPBF works.

The IRF644NSPBF has a maximum voltage rating of 200V and a maximum current rating of 8A. It is a surface mounting device with a rated power dissipation of 2.6W and a maximum junction and storage temperature of 150°C and 175°C respectively. The transistor also features fast switching speed and high thermal resistance, which makes it suitable for operation in high current applications.

The IRF644NSPBF can be used in a variety of applications, including motor speed control, switching of large LED displays, LED security and flood lighting, high current switch, HVAC mode control, home appliance control, CCFL inverter and much more. It is one of the most widely used FETs in the market due to its high current carrying capability and fast switching time. The transistor is cost effective and efficient, and is widely used in consumer electronics and industrial applications.

In conclusion, the IRF644NSPBF is a N-channel MOSFET transistor, designed to switch higher currents or voltage in a wide range of applications. It has a maximum voltage rating of 200V, a maximum current rating of 8A, and a rated power dissipation of 2.6W. The transistor features fast switching speed and high thermal resistance, making it suitable for operation in high current applications. Its low gate charge, low threshold voltage, low on-state resistance, and fast switching times make it an ideal choice for a variety of applications in consumer electronics and industrial settings.

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