Symbol
PCB Footprints
- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for IRFR5505
- Part Number IRFR5505
- Manufacturer Infineon
- Pin Count 3
- Part Category MOSFET (P-Channel)
- Package Category Other
- Footprint Name Other - D-PAK (TO-252AA)_2022
- Released Date Jan 12, 2022
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
IRFR5505 Details
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Manufacturer Part Number:
IRFR5505
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Part Life Cycle Code:
Active
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Package Description:
DPAK-3
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ECCN Code:
EAR99
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Manufacturer:
Infineon Technologies AG
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YTEOL:
5.4
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Additional Feature:
AVALANCHE RATED, HIGH RELIABILITY, ULTRA-LOW RESISTANCE
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Avalanche Energy Rating (Eas):
150 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:
55 V
IRFR5505 Frequently Asked Questions (FAQs)
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The maximum junction temperature (Tj) that the IRFR5505 can withstand is 175°C. However, it's recommended to keep the junction temperature below 150°C for reliable operation and to ensure a long lifespan.
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To calculate the power dissipation of the IRFR5505, you need to know the drain-source on-resistance (Rds(on)), the drain current (ID), and the voltage drop across the MOSFET (Vds). The power dissipation (Pd) can be calculated using the formula: Pd = Rds(on) * ID^2 + Vds * ID. You can find the Rds(on) and Vds values in the datasheet.
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The recommended gate drive voltage for the IRFR5505 is between 10V and 15V. A higher gate drive voltage can reduce the turn-on resistance and improve the switching performance, but it may also increase the power consumption and EMI.
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Yes, the IRFR5505 is suitable for high-frequency switching applications up to 1MHz. However, you need to ensure that the gate drive circuitry and the layout are optimized for high-frequency operation to minimize the switching losses and EMI.
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To protect the IRFR5505 from overvoltage and overcurrent, you can use a voltage clamp circuit and a current sense resistor. The voltage clamp circuit can limit the voltage across the MOSFET, while the current sense resistor can detect overcurrent conditions and trigger a protection circuit to shut down the device.
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IRFR5505 Overview
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