- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for IRF350
- Part Number IRF350
- Manufacturer Infineon
- Pin Count 4
- Part Category MOSFET (N-Channel)
- Package Category Other
- Footprint Name Other - IRF350-6
- Released Date Dec 13, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
IRF350 Details
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Manufacturer Part Number:
IRF350
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Part Life Cycle Code:
Active
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ECCN Code:
EAR99
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Manufacturer:
Infineon Technologies AG
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YTEOL:
4.46
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Avalanche Energy Rating (Eas):
11.3 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:
400 V
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Drain Current-Max (ID):
14 A
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Drain-source On Resistance-Max:
0.4 Ω
IRF350 Frequently Asked Questions (FAQs)
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The maximum safe operating area (SOA) for the IRF350 is not explicitly stated in the datasheet. However, it can be estimated based on the device's thermal resistance, maximum junction temperature, and voltage ratings. As a general guideline, the SOA can be assumed to be around 10-15V and 10-15A for the IRF350.
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To ensure the IRF350 is fully turned on, the gate-source voltage (Vgs) should be at least 10V, and the gate drive voltage should be able to supply sufficient current to charge the gate capacitance quickly. A gate resistor value of around 10-20 ohms is recommended to limit the gate current and prevent ringing.
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The maximum allowed drain-source voltage (Vds) for the IRF350 is 400V. However, it's recommended to derate the voltage to around 350-370V to ensure reliable operation and to account for voltage spikes and transients.
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Thermal management is critical for the IRF350. Ensure good heat sinking, use a thermal interface material (TIM) with a thermal conductivity of at least 1 W/m-K, and maintain a maximum junction temperature (Tj) of 150°C. A heat sink with a thermal resistance of around 1-2°C/W is recommended.
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For optimal performance and to minimize electromagnetic interference (EMI), use a compact PCB layout with short, wide traces for the drain, source, and gate connections. Keep the gate trace as short as possible and use a ground plane to reduce inductance and noise.
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IRF350 Overview
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