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PHD55N03LT from PHILIPS

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PHD55N03LT

Manufacturer: PHILIPS, PHI

N-channel TrenchMOS transistor Logic level FET

Partnumber Manufacturer Quantity Availability
PHD55N03LT PHILIPS, PHI 104 In Stock

Description and Introduction

N-channel TrenchMOS transistor Logic level FET # Introduction to the PHD55N03LT Electronic Component  

The **PHD55N03LT** is a power MOSFET designed for efficient switching and power management applications. With a **30V drain-source voltage (VDS)** rating and a **continuous drain current (ID)** of up to **55A**, this N-channel MOSFET is well-suited for high-performance power circuits, including DC-DC converters, motor control, and load switching.  

Featuring a **low on-resistance (RDS(on))** of just **7.5mΩ (max)**, the PHD55N03LT minimizes conduction losses, improving overall system efficiency. Its **logic-level gate drive** capability allows for direct interfacing with low-voltage control signals, simplifying circuit design.  

The component is housed in a **TO-252 (DPAK)** package, offering a compact footprint while maintaining excellent thermal performance. Its robust construction ensures reliability in demanding environments, making it a preferred choice for industrial and automotive applications.  

Key specifications include a **fast switching speed**, **low gate charge**, and **avalanche energy tolerance**, enhancing its performance in high-frequency applications. Engineers often select the PHD55N03LT for its balance of power handling, efficiency, and cost-effectiveness.  

For detailed electrical characteristics and application guidelines, consult the manufacturer’s datasheet to ensure optimal integration into your design.

Application Scenarios & Design Considerations

N-channel TrenchMOS transistor Logic level FET

Alternative Part Number

  • IRLZ44N --: Logic-level N-channel MOSFET with comparable 55V/47A rating and low RDS(on), widely available and a common drop-in for 55N03-class parts.
  • STP55NF06L --: 60V logic-level N-channel MOSFET with similar current capability and low on-resistance, suitable replacement in switching applications.
  • FQP50N06L --: 60V logic-level N-channel MOSFET rated around 50A with low RDS(on), a practical alternative for the PHD55N03LT in power switching circuits.

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