- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for IRF540N
- Part Number IRF540N
- Manufacturer Infineon
- Pin Count 3
- Part Category MOSFET (N-Channel)
- Package Category Transistor Outline, Vertical
- Footprint Name Transistor Outline, Vertical - TO-220AB--
- Released Date Dec 8, 2019
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
IRF540N Details
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Manufacturer Part Number:
IRF540N
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Part Life Cycle Code:
Active
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ECCN Code:
EAR99
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HTS Code:
8541.29.00.95
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Manufacturer:
Infineon Technologies AG
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YTEOL:
5.3
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Additional Feature:
AVALANCHE RATED, HIGH RELIABILITY
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Avalanche Energy Rating (Eas):
185 mJ
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Case Connection:
DRAIN
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Configuration:
SINGLE WITH BUILT-IN DIODE
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DS Breakdown Voltage-Min:
100 V
IRF540N Frequently Asked Questions (FAQs)
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The maximum safe operating area (SOA) for the IRF540N is typically defined by the manufacturer as the region where the device can operate safely without damage. This information is usually provided in the datasheet or application notes. For the IRF540N, the SOA is typically limited by the maximum drain-source voltage (Vds) and drain current (Id).
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To ensure the IRF540N is fully turned on, the gate-source voltage (Vgs) should be at least 10V, and the gate drive should be able to provide sufficient current to charge the gate capacitance quickly. A gate resistor (Rg) of around 10-20 ohms is recommended to limit the gate current and prevent oscillations.
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The maximum junction temperature (Tj) for the IRF540N is 175°C. Operating the device above this temperature can reduce its lifespan and affect its performance.
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Yes, the IRF540N can be used in high-frequency switching applications, but it's essential to consider the device's switching characteristics, such as the rise and fall times, and ensure that the gate drive is capable of providing a fast switching signal. Additionally, the PCB layout and component selection should be optimized to minimize parasitic inductances and capacitances.
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To protect the IRF540N from overvoltage and overcurrent, it's recommended to use a voltage clamp or a transient voltage suppressor (TVS) to limit the voltage across the device. Additionally, a current sense resistor and a fuse or a current limiter can be used to detect and respond to overcurrent conditions.
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IRF540N Overview
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