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IRF840PBF
+Lista de MateriaisMOSFET N-CH 500V 8A TO220AB
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FabricanteTecnologias Infineon
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Peça do Fabricante #IRF840PBF
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Pacote TO-220-3
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Em Estoque6625
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Especificações
| Atributo | Valor |
| Package | Tube |
| Series | HEXFET® |
| ProductStatus | Obsolete |
| FETType | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| DraintoSourceVoltage(Vdss) | 500 V |
| Current-ContinuousDrain(Id)@25°C | 8A (Tc) |
| DriveVoltage(MaxRdsOnMinRdsOn) | 10V |
| RdsOn(Max)@IdVgs | 850mOhm @ 4.8A, 10V |
| Vgs(th)(Max)@Id | 4V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 63 nC @ 10 V |
| Vgs(Max) | ±20V |
| InputCapacitance(Ciss)(Max)@Vds | 1300 pF @ 25 V |
| PowerDissipation(Max) | 125W (Tc) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Through Hole |
| SupplierDevicePackage | TO-220AB |
Visão Geral
Description
The "PBF" in its designation indicates that it is lead-free and RoHS compliant, aligning with environmental and safety standards. The IRF840PBF exhibits low on-resistance, enhancing its efficiency by minimizing power loss during operation. It comes in a TO-220 package, which aids in heat dissipation, essential for maintaining performance stability under high power conditions.
Key characteristics include a fast switching speed and a robust design, which supports high-frequency operations. Its applications range from consumer electronics to industrial systems, where efficient and reliable power control is critical. Overall, the IRF840PBF is valued for its combination of high voltage and current capabilities, efficiency, and compliance with environmental standards.
Equivalent
1. IRF840
2. IRFP240
3. STP16NF06
4. PHEMT4N60E
5. FQP8N60C
These alternatives offer similar voltage and current ratings, making them suitable substitutes for applications involving power switching. However, always verify the specific parameters and performance characteristics to ensure compatibility with your application.
Features
1. Voltage Rating: It supports a maximum drain-source voltage (V_DS) of 500V, making it suitable for high-voltage applications.
2. Current Rating: The continuous drain current (I_D) is 8A, allowing it to handle moderate power loads.
3. R_DS(on): The on-resistance is relatively low, typically around 0.85 ohms, which helps minimize power loss and improve efficiency.
4. Fast Switching: It offers rapid switching capabilities, which is ideal for applications requiring high-frequency operation.
5. Thermal Performance: The device has a maximum power dissipation of 125W, supported by a TO-220 package that provides effective heat dissipation.
6. Gate Threshold Voltage: The gate-source threshold voltage (V_GS(th)) ranges from 2V to 4V, ensuring stable operation.
7. Enhanced Ruggedness: The MOSFET is designed with high avalanche energy and dv/dt capability, which contributes to its robustness and reliability.
These features make the IRF840PBF suitable for use in power supply, motor control, and other switching applications.
Pinout
1. Gate (G): This is the control terminal that modulates the conductivity between the drain and source terminals.
2. Drain (D): The drain terminal is where the current flows out of the MOSFET.
3. Source (S): This is the terminal where the current enters the MOSFET.
The primary function of the IRF840PBF is to act as a switch or amplifier in electronic circuits. It supports high voltage applications with a maximum drain-source voltage (Vds) of about 500V and a continuous drain current (Id) of up to 8A, making it suitable for various power applications. Its low on-resistance enhances efficiency, reducing power loss in the system. The device is widely used in switching power supplies, motor controllers, and other applications requiring efficient high-speed switching.
Manufacturer
Application
1. Switching Power Supplies: Used for efficient energy conversion in power supply units.
2. Motor Drives: Controls and drives motors in industrial and consumer applications.
3. Lighting: Suitable for controlling high-intensity discharge lamps and LED drivers.
4. Inverters: Used in inverters for solar panels and other renewable energy systems.
5. Audio Amplifiers: Provides amplification in high-power audio systems.
6. Uninterruptible Power Supplies (UPS): Ensures continuous power supply during outages.
Its robustness and reliability make it ideal for high-efficiency power management solutions.