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PSMN005-55B from PHILIPS

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PSMN005-55B

Manufacturer: PHILIPS, NXP

N-channel logic level TrenchMOS(tm) transistor

Partnumber Manufacturer Quantity Availability
PSMN005-55B,PSMN00555B PHILIPS, NXP 24800 In Stock

Description and Introduction

N-channel logic level TrenchMOS(tm) transistor **Introduction to the PSMN005-55B Power MOSFET**  

The PSMN005-55B is a high-performance N-channel power MOSFET designed for efficient power management in a variety of electronic applications. With a low on-resistance (RDS(on)) of just 5.5 mΩ, this component minimizes power losses, making it ideal for high-efficiency switching circuits. Its robust 55V drain-source voltage (VDS) rating ensures reliable operation in demanding environments, including automotive, industrial, and power supply systems.  

Featuring a compact and thermally efficient package, the PSMN005-55B offers excellent thermal performance, enabling higher power handling without excessive heat buildup. Its fast switching characteristics further enhance its suitability for high-frequency applications such as DC-DC converters and motor control circuits.  

Engineers favor the PSMN005-55B for its balance of performance, reliability, and cost-effectiveness. Its design prioritizes low gate charge (Qg) and high current capability, ensuring responsive control and stable operation under load. Whether used in battery management systems, load switches, or other power electronics, this MOSFET delivers consistent performance with minimal energy dissipation.  

In summary, the PSMN005-55B is a versatile and efficient power MOSFET that meets the demands of modern electronic designs, combining low resistance, high voltage tolerance, and thermal stability in a compact form factor.

Application Scenarios & Design Considerations

N-channel logic level TrenchMOS(tm) transistor

Alternative Part Number

  • IRF3205 --: 55V N-channel MOSFET with very low RDS(on) (~8 mOhm) and high current capability, a widely available drop-in class replacement for the PSMN005-55B.
  • STP75NF55 --: 55V N-channel power MOSFET in TO-220 with low on-resistance and high current rating, suitable substitute for switching and power applications.
  • FDP047AN08A0 --: 75V N-channel MOSFET with low RDS(on) and high current handling; higher voltage margin makes it a robust alternative for the 55V original.
  • IRF3205 --: Widely available 55V N-channel MOSFET with very low RDS(on) and high current capability, a common drop-in replacement for the PSMN005-55B in switching and power applications.
  • STP75NF55 --: 55V N-channel power MOSFET in TO-220 with comparable low on-resistance and current rating, suitable as a direct functional substitute.
  • FDP047AN08A0 --: Low RDS(on) N-channel MOSFET rated near 75V with high current handling, offering similar or better performance for the same power switching role.

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