FQPF2NA90

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

FQPF2NA90 is a highly reliable field-effect transistor commonly utilized in power applications. It is known for its low gate charge, low gate input capacitance, and low Miller capacitance, in addition to its thermal characteristics such as high temperature operation, PWM operation, high dV/dt immunity, and protection of power MOSFETs. Therefore, FQPF2NA90 is an ideal choice for a wide range of power applications, such as solar, wind, power supplies, motor drives, automotive, etc.

This device belongs to the Single family of Field-Effect Transistors (FETs). It is usually employed as a power switch, with the capability to increase switch speed, reduce conduction losses, improve output ripple, and decrease capacitor requirements. In basic terms, FETs and power FETs such as the FQPF2NA90 are active components used to switch electric current and voltage in a circuit. The difference between them lies in their ability to provide high power switching and control.

The FQPF2NA90 utilizes a unique N-Channel MOSFET architecture to ensure high performance and low power losses. This type of transistor has an insulated gate that controls electric current in the channel, as well as a source and drain connected to an integrated circuit. As voltage is applied to the gate, the threshold voltage determines whether the transistor is conductive or not. In the case of the FQPF2NA90, the threshold voltage is 5 volts.

In operation, the FQPF2NA90 works by first receiving the signal from the controlling device, such as a microcontroller. If the signal’s Gate to Source voltage exceeds the threshold voltage, the transistor becomes conductive. This allows current to flow between the Drain and the Source terminals. When the signal voltage drops below the threshold voltage, the transistor stops conduction and blocks current flow. As a result, the FQPF2NA90 acts as an on/off switch.

In addition to its power properties, the FQPF2NA90 also offers an excellent thermal performance. It has a maximum junction temperature of 175°C and is able to withstand -55°C to 175°C for increased power dissipation. This is perfect for use in applications such as motor drives, power supplies, and automotive systems, where temperatures often vary significantly. The FQPF2NA90 also has low gate input capacitance, so it is able to rapidly switch at higher frequencies.

The FQPF2NA90 boasts a wide array of practical applications, such as the following:

• Reverse battery protection circuits
• Inverters and switched-mode power supplies
• DMOS power MOSFET drivers
• DC-DC converters
• PWM motor drives
• DC motors (attachment and control)
• Relay and lamp drivers
• Relay protection circuits
• Over-voltage protection circuits

In conclusion, the FQPF2NA90 is a highly reliable power field-effect transistor that is suitable for a wide range of applications. Its low power losses, high temperature operation, and low Miller capacitance make it an ideal choice for a variety of power switching and control applications. This device is therefore the perfect solution for any application where speed, efficiency, and reliability are essential.

The specific data is subject to PDF, and the above content is for reference