Vishay Siliconix
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
IRFIZ44G
Zobrazit detail DataSheets

IRFIZ44G

Product Overview

Category: Power MOSFET
Use: Switching applications in power supplies and motor control
Characteristics: High voltage, fast switching speed, low on-resistance
Package: TO-220AB
Essence: Power MOSFET for high-speed switching applications
Packaging/Quantity: Available in reels of 1000 units

Specifications

  • Voltage Rating: 60V
  • Continuous Drain Current: 50A
  • RDS(ON): 16mΩ
  • Gate-Source Voltage (Max): ±20V
  • Pulsed Drain Current: 200A
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

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

Functional Features

  • Fast switching speed
  • Low on-resistance
  • High voltage capability
  • Excellent thermal performance

Advantages

  • Suitable for high-frequency switching applications
  • Low conduction losses
  • Enhanced thermal efficiency

Disadvantages

  • Sensitive to static electricity
  • Gate drive circuit requires attention to prevent shoot-through

Working Principles

The IRFIZ44G operates based on the principles of field-effect transistors, utilizing the voltage applied to the gate terminal to control 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 speed and direction.
  3. Lighting Systems: Utilized in LED driver circuits for efficient power management.

Detailed and Complete Alternative Models

  1. IRFIZ34G: Similar specifications with a lower voltage rating.
  2. IRFIZ46G: Higher voltage rating and current-handling capacity.

This comprehensive entry provides an in-depth understanding of the IRFIZ44G, covering its specifications, features, application areas, and alternative models, making it a valuable resource for engineers and enthusiasts in the field of power electronics.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRFIZ44G v technických řešeních

  1. What is the maximum drain-source voltage of IRFIZ44G?

    • The maximum drain-source voltage of IRFIZ44G is 60 volts.

  2. What is the continuous drain current rating of IRFIZ44G?

    • The continuous drain current rating of IRFIZ44G is 48 amperes.

  3. What is the on-state resistance (RDS(on)) of IRFIZ44G?

    • The on-state resistance (RDS(on)) of IRFIZ44G is typically 0.028 ohms.

  4. Can IRFIZ44G be used for switching applications?

    • Yes, IRFIZ44G is suitable for switching applications due to its fast switching characteristics.

  5. What is the operating temperature range of IRFIZ44G?

    • The operating temperature range of IRFIZ44G is -55°C to 175°C.

  6. Is IRFIZ44G suitable for use in power supply designs?

    • Yes, IRFIZ44G can be used in power supply designs due to its high current and voltage ratings.

  7. Does IRFIZ44G require a heat sink for high-power applications?

    • Yes, for high-power applications, it is recommended to use a heat sink with IRFIZ44G to dissipate heat effectively.

  8. What are the typical gate-source voltage requirements for IRFIZ44G?

    • The typical gate-source voltage required for IRFIZ44G is 10 volts.

  9. Can IRFIZ44G be used in automotive applications?

    • Yes, IRFIZ44G is suitable for automotive applications where high current and voltage handling capabilities are required.

  10. Are there any specific precautions to consider when using IRFIZ44G in circuit designs?

    • It is important to ensure proper gate drive voltage, avoid exceeding the maximum ratings, and provide adequate thermal management for reliable operation of IRFIZ44G in circuit designs.