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FQL40N50

Name: FQL40N50
Rating: 4.7 (12 reviews)

MOSFET N-CH 500V 40A TO264-3

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製造商。部分 #FQL40N50
包 TO-264-3
資料表 FQL40N50 DataSheet
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規格

Package	Tube
Series	QFET®
ProductStatus	Obsolete
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	500 V
Current-ContinuousDrain(Id)@25°C	40A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	10V
RdsOn(Max)@IdVgs	110mOhm @ 20A, 10V
Vgs(th)(Max)@Id	5V @ 250µA
GateCharge(Qg)(Max)@Vgs	200 nC @ 10 V
Vgs(Max)	±30V
InputCapacitance(Ciss)(Max)@Vds	7500 pF @ 25 V
PowerDissipation(Max)	460W (Tc)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Through Hole
SupplierDevicePackage	TO-264-3

概述

Description

FQL40N50 is a high-performance N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed primarily for power electronics applications. It features a maximum drain-source voltage (V_DS) of 500V and a continuous drain current (I_D) rating of 40A, making it suitable for high-voltage and high-current applications, such as power supplies, motor drives, and inverters.
The FQL40N50 is characterized by its low on-resistance (R_DS(on)), which reduces power losses and enhances efficiency during operation. Its fast switching capabilities help minimize conduction losses, making it ideal for applications requiring rapid on/off switching.
The device is typically housed in a TO-220 package, facilitating easy heat dissipation and mounting. Applications include industrial systems, renewable energy systems, and automotive power electronics.
Overall, the FQL40N50 is a reliable choice for engineers seeking efficient and robust solutions in high-voltage applications.

Features

The FQL40N50 is a high-voltage N-channel MOSFET designed for various power applications. Key features include:
1. Voltage Rating: It can handle a maximum drain-source voltage (V_DS) of 500V.
2. Continuous Drain Current: The device supports a continuous drain current (I_D) of up to 40A.
3. Low On-Resistance: With a typical R_DS(on) of around 0.2Ω, it offers efficient performance with minimal power loss.
4. Fast Switching: The FQL40N50 supports rapid switching speeds, making it suitable for high-frequency applications.
5. Thermal Performance: It has a maximum junction temperature (T_j) of 150°C, which allows for reliable operation in high-temperature environments.
6. TO-220 Package: The device comes in a TO-220 package, facilitating easy heat dissipation and mounting.
These features make the FQL40N50 ideal for use in power supplies, motor drives, and other demanding electronic applications.

Package

The FQL40N50 is typically packaged in a TO-220 or TO-247 format, which are common for power MOSFETs. These packages provide effective heat dissipation and are designed for high-power applications.

Pinout

The FQL40N50 is a power MOSFET with a pin count of 3. Its primary functions include acting as a switch in various applications, such as power management and converters.
Pin Configuration:
1. Gate (G): Controls the ON/OFF state of the MOSFET.
2. Drain (D): The terminal where current flows out; connects to the load.
3. Source (S): The terminal where current enters; connects to the ground or negative voltage.
This device is designed for high voltage applications, operating up to 500V, and is capable of handling high current levels, making it suitable for power regulation and switching applications in electronic circuits.

Manufacturer

The FQL40N50 is manufactured by Fairchild Semiconductor, a company known for designing and manufacturing semiconductor solutions, including power transistors, diodes, and integrated circuits. Fairchild Semiconductor was founded in 1957 and has played a significant role in the development of the semiconductor industry. It specializes in providing products for various applications, such as automotive, industrial, and consumer electronics. In 2016, Fairchild was acquired by ON Semiconductor, a larger semiconductor manufacturer, which expanded its portfolio and market presence. Today, the FQL40N50, a power MOSFET, is utilized in a range of applications where efficient power management is crucial.

Application

The FQL40N50 is a power MOSFET commonly used in various applications, including power supplies, motor control, and switching regulators. Its high voltage and current handling capabilities make it suitable for industrial equipment, DC-DC converters, and inverters. Additionally, it is ideal for automotive applications, LED drivers, and other circuits requiring efficient switching performance and thermal management.

Equivalent

The FQL40N50 is a N-channel MOSFET. Equivalent products include:
1. STP40NF50
2. IRF540
3. MTP40N50
4. AUIRF540
5. FQP40N50
Always verify specifications such as voltage, current rating, and RDS(on) to ensure compatibility.