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STF40NF20
+Lista de MateriaisMOSFET N-CH 200V 40A TO220FP
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FabricanteSTMicroeletrônica
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Peça do Fabricante #STF40NF20
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Ficha Técnica STF40NF20 DataSheet
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Especificações
| Atributo | Valor |
| Supplier | STMicroelectronics |
| Package | Tube |
| Series | STripFET™ |
| ProductStatus | Active |
| FETType | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| DraintoSourceVoltage(Vdss) | 200 V |
| Current-ContinuousDrain(Id)@25°C | 40A (Tc) |
| DriveVoltage(MaxRdsOnMinRdsOn) | 10V |
| RdsOn(Max)@IdVgs | 45mOhm @ 20A, 10V |
| Vgs(th)(Max)@Id | 4V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 75 nC @ 10 V |
| Vgs(Max) | ±20V |
| InputCapacitance(Ciss)(Max)@Vds | 2500 pF @ 25 V |
| PowerDissipation(Max) | 40W (Tc) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Through Hole |
| SupplierDevicePackage | TO-220FP |
Visão Geral
Description
The STF40NF20 is an N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for high-speed switching applications. Manufactured by STMicroelectronics, this component is known for its robust performance in power management and motor control applications.
Key specifications include:
- Drain-Source Voltage (V_DS): 200V, allowing it to handle high voltage applications.
- Continuous Drain Current (I_D): 40A at 25°C, making it suitable for high-current scenarios.
- On-Resistance (R_DS(on)): Approximately 0.036 Ω, which minimizes power loss and heat generation.
- Gate-Source Voltage (V_GS): ±20V, offering flexibility in control voltage.
The MOSFET is housed in a TO-220 package, which provides efficient thermal management due to its ability to be mounted on a heatsink. Its fast switching capabilities make it ideal for use in DC-DC converters, power-supply circuits, and other high-frequency applications. The STF40NF20's efficiency and reliability are enhanced by its avalanche-rugged technology, ensuring robustness against voltage spikes.
Key specifications include:
- Drain-Source Voltage (V_DS): 200V, allowing it to handle high voltage applications.
- Continuous Drain Current (I_D): 40A at 25°C, making it suitable for high-current scenarios.
- On-Resistance (R_DS(on)): Approximately 0.036 Ω, which minimizes power loss and heat generation.
- Gate-Source Voltage (V_GS): ±20V, offering flexibility in control voltage.
The MOSFET is housed in a TO-220 package, which provides efficient thermal management due to its ability to be mounted on a heatsink. Its fast switching capabilities make it ideal for use in DC-DC converters, power-supply circuits, and other high-frequency applications. The STF40NF20's efficiency and reliability are enhanced by its avalanche-rugged technology, ensuring robustness against voltage spikes.
Equivalent
The STF40NF20 is a N-channel MOSFET with a voltage rating of 200V and a continuous current rating of 40A. Equivalent products include:
1. IRF640N by Infineon
2. FQP20N20 by ON Semiconductor
3. STP20NF20 by STMicroelectronics
4. HUF75639P3 by Fairchild Semiconductor
5. FDP20N50 by Fairchild Semiconductor
Ensure to check datasheets for exact specifications and compatibility for your application.
1. IRF640N by Infineon
2. FQP20N20 by ON Semiconductor
3. STP20NF20 by STMicroelectronics
4. HUF75639P3 by Fairchild Semiconductor
5. FDP20N50 by Fairchild Semiconductor
Ensure to check datasheets for exact specifications and compatibility for your application.
Features
The STF40NF20 is an N-channel MOSFET known for its high efficiency and performance in various electronic applications. Here are its key features:
1. Voltage and Current Ratings: It has a drain-source voltage (V_DS) of 200V and a continuous drain current (I_D) of 30A, making it suitable for high-power applications.
2. R_DS(on): The on-state resistance is typically low, which minimizes power loss and enhances efficiency.
3. Fast Switching: It features fast switching capabilities, which is advantageous for applications requiring high-speed operation.
4. Package Type: This MOSFET is typically available in a TO-220 package, which provides good thermal performance and ease of use in circuit designs.
5. Temperature Range: It operates efficiently over a wide temperature range, which makes it suitable for various environments.
6. Applications: Commonly used in power management applications, motor drives, and other industrial applications requiring efficient power control.
These features make the STF40NF20 a versatile component in power electronic designs, offering reliability and performance.
1. Voltage and Current Ratings: It has a drain-source voltage (V_DS) of 200V and a continuous drain current (I_D) of 30A, making it suitable for high-power applications.
2. R_DS(on): The on-state resistance is typically low, which minimizes power loss and enhances efficiency.
3. Fast Switching: It features fast switching capabilities, which is advantageous for applications requiring high-speed operation.
4. Package Type: This MOSFET is typically available in a TO-220 package, which provides good thermal performance and ease of use in circuit designs.
5. Temperature Range: It operates efficiently over a wide temperature range, which makes it suitable for various environments.
6. Applications: Commonly used in power management applications, motor drives, and other industrial applications requiring efficient power control.
These features make the STF40NF20 a versatile component in power electronic designs, offering reliability and performance.
Pinout
The STF40NF20 is an N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for high-speed switching applications. It typically comes in a TO-220 package, which has three pins. The pin count and their functions are as follows:
1. Gate (G): This pin is used to control the MOSFET. By applying a voltage to the gate, a conductive channel is formed between the drain and source, allowing current to flow.
2. Drain (D): This pin is the primary path for the current to flow through when the MOSFET is active. It connects the load to the power source.
3. Source (S): This pin acts as the return path for the current flowing through the MOSFET. It is typically connected to the ground or the negative side of the power supply in N-channel configurations.
The STF40NF20 is widely used in applications requiring efficient power management and high-speed switching, owing to its low on-resistance and fast switching capabilities.
1. Gate (G): This pin is used to control the MOSFET. By applying a voltage to the gate, a conductive channel is formed between the drain and source, allowing current to flow.
2. Drain (D): This pin is the primary path for the current to flow through when the MOSFET is active. It connects the load to the power source.
3. Source (S): This pin acts as the return path for the current flowing through the MOSFET. It is typically connected to the ground or the negative side of the power supply in N-channel configurations.
The STF40NF20 is widely used in applications requiring efficient power management and high-speed switching, owing to its low on-resistance and fast switching capabilities.
Manufacturer
The STF40NF20 is manufactured by STMicroelectronics, a leading global semiconductor company. STMicroelectronics designs, develops, manufactures, and markets a wide range of semiconductor products used in various electronic applications. These applications include automotive, industrial, personal electronics, communications equipment, and computers. The company is known for its innovation and expertise in semiconductor solutions, providing a diverse portfolio of products such as microcontrollers, sensors, power management devices, and integrated circuits. With a strong focus on sustainable technology and energy efficiency, STMicroelectronics serves numerous industries and operates worldwide, offering solutions that contribute to the advancement of technology in everyday life.
Application
The STF40NF20 is an N-channel MOSFET known for its high efficiency and fast switching capabilities. Its application areas include:
1. Power Supplies: Used in switching power supplies for efficient energy conversion.
2. Motor Drives: Suitable for controlling DC motors due to its ability to handle high currents.
3. Inverters: Utilized in power inverters for converting DC to AC.
4. Battery Management: Applied in battery protection circuits and management systems.
5. Lighting Systems: Used in LED drivers and electronic ballasts for efficient lighting control.
6. Automotive Applications: Employed in various automotive electronic systems for power management.
7. Consumer Electronics: Integrated into devices for power regulation and control.
These applications leverage the MOSFET’s high-speed switching and robustness.
1. Power Supplies: Used in switching power supplies for efficient energy conversion.
2. Motor Drives: Suitable for controlling DC motors due to its ability to handle high currents.
3. Inverters: Utilized in power inverters for converting DC to AC.
4. Battery Management: Applied in battery protection circuits and management systems.
5. Lighting Systems: Used in LED drivers and electronic ballasts for efficient lighting control.
6. Automotive Applications: Employed in various automotive electronic systems for power management.
7. Consumer Electronics: Integrated into devices for power regulation and control.
These applications leverage the MOSFET’s high-speed switching and robustness.
Package
The STF40NF20 is a type of N-channel MOSFET from STMicroelectronics, and it comes in a TO-220 package. The TO-220 package is commonly used for discrete semiconductor devices and allows for easy mounting and efficient heat dissipation thanks to its design, which includes a metal tab for attachment to a heat sink.
