FQB5N50CFTM Discrete Semiconductor Products

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The FQB5N50CFTM Field Effect Transistor (FET) is a n-channel MOSFET (Metal Oxide Semiconductor FET) made of silicon material and designed to operate within a wide range of temperatures, voltages and power levels. FQB5N50CFTMs are used in a variety of applications, such as switching, amplifying, controlling, and protecting circuits.

Application Fields of FQB5N50CFTMs

FQB5N50CFTMs are widely used seen in consumer electronics, as power electronic devices, and in several industrial, medical and automotive applications. Normal consumer electronic applications include motor controls and LED lighting. Power transformer applications include motor controls, power supply circuit and DC/DC converter. Industrial applications for FQB5N50CFTMs include solenoid controls, robotic, vending machines and various other market applications.

In automotive applications, FQB5N50CFTMs are widely used to control the electric load to improve the performance of the car. Examples include powertrain modules, power windows, and power seats. Furthermore, FQB5N50CFTMs are also used in HVAC systems, fuel injectors, and charging systems.

Working Principle of FQB5N50CFTM

A FET is a field-effect transistor. Simply put, it is a transistor that uses electric fields to control a current flow. When the voltage of gate changes, it opens a channel on the surface of MOSFETs and allows the current to move from the source to the drain. However, if the gate voltage is low the channel closes and no current is passing through the device.

The FQB5N50CFTM is an n-channel MOSFET. In an n-channel device, the current is flowing from source to drain when the gate voltage is high, allowing the electrons to flow from the p-type substrate to the n-type channel. When the gate voltage is low, the electrons are repelled and the channel is closed, blocking the current flow.

The FQB5N50CFTM has a drain-source voltage of 500V, a drain current of 22A, and a gate threshold voltage of 3.5V. The FQB5N50CFTM can handle large current and voltage, making it ideal for power supply applications. Additionally, the FQB5N50CFTM has excellent switching and linear performance, making it suitable for many power supply applications.

Conclusion

The FQB5N50CFTM is a commonly used power MOSFET that can handle large current and voltage. It is ideal for use in consumer electronics, motor controls and LED lighting, power supply circuit, DC/DC converters and automotive applications. The FQB5N50CFTM works by allowing or blocking electric current as the gate voltage is changed, allowing it to be used as an amplifier, switch, and protector in circuits.

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