NXP USA Inc.
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IRFZ44N,127
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IRFZ44N,127

Product Overview

  • Category: Power MOSFET
  • Use: Switching applications in power supplies and motor control
  • Characteristics: High-speed switching, low on-resistance, rugged package for high reliability
  • Package: TO-220AB
  • Essence: N-channel enhancement mode power MOSFET
  • Packaging/Quantity: Tape and reel, 800 units per reel

Specifications

  • Drain-Source Voltage (VDSS): 55V
  • Continuous Drain Current (ID): 49A
  • RDS(on) (Max) @ VGS: 17.5mΩ @ 10V
  • Gate-Source Voltage (VGS Max): ±20V
  • Total Gate Charge (QG): 54nC

Detailed Pin Configuration

  1. Gate (G)
  2. Drain (D)
  3. Source (S)

Functional Features

  • Fast switching speed
  • Low gate drive power loss
  • Improved efficiency in power supply and motor control applications

Advantages

  • Low on-resistance
  • High-speed switching
  • Rugged and reliable packaging

Disadvantages

  • Sensitivity to static electricity
  • Limited voltage and current ratings compared to some alternatives

Working Principles

The IRFZ44N,127 operates on the principle of field-effect transistors, where the application of a voltage to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

  1. Power Supplies: Used in switch-mode power supplies for efficient voltage regulation.
  2. Motor Control: Employed in motor drive circuits for controlling the speed and direction of motors.

Detailed and Complete Alternative Models

  1. IRFZ44NPBF: Similar specifications with lead-free packaging
  2. IRLB8748PBF: Higher current rating and lower on-resistance

This comprehensive entry provides an in-depth understanding of the IRFZ44N,127, covering its specifications, features, applications, and alternative models, making it a valuable resource for engineers and enthusiasts in the field of power electronics.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IRFZ44N,127 en soluciones técnicas

  1. What is the maximum drain current of IRFZ44N,127?

    • The maximum drain current of IRFZ44N,127 is 49A.

  2. What is the maximum power dissipation of IRFZ44N,127?

    • The maximum power dissipation of IRFZ44N,127 is 94W.

  3. What is the gate-source voltage for turning on IRFZ44N,127?

    • The gate-source voltage for turning on IRFZ44N,127 is typically 10V.

  4. What are the typical applications of IRFZ44N,127?

    • IRFZ44N,127 is commonly used in applications such as motor control, DC-DC converters, and high current switching.

  5. What is the on-resistance of IRFZ44N,127?

    • The on-resistance of IRFZ44N,127 is typically 17mΩ.

  6. What is the operating temperature range of IRFZ44N,127?

    • The operating temperature range of IRFZ44N,127 is -55°C to 175°C.

  7. What is the gate charge of IRFZ44N,127?

    • The gate charge of IRFZ44N,127 is typically 54nC.

  8. Can IRFZ44N,127 be used for PWM (Pulse Width Modulation) applications?

    • Yes, IRFZ44N,127 is suitable for PWM applications due to its fast switching characteristics.

  9. What are the key features of IRFZ44N,127?

    • Some key features of IRFZ44N,127 include low RDS(on), high current capability, and fast switching speed.

  10. Is IRFZ44N,127 suitable for automotive applications?

    • Yes, IRFZ44N,127 is often used in automotive applications such as motor control and power management due to its high current handling capabilities and ruggedness.