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HUF75343S3
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HUF75343S3

Product Overview

Category

The HUF75343S3 belongs to the category of power MOSFETs.

Use

It is commonly used in power management applications, such as motor control, DC-DC converters, and voltage regulation.

Characteristics

  • High voltage capability
  • Low on-resistance
  • Fast switching speed
  • Low gate charge

Package

The HUF75343S3 is typically available in a TO-220 package.

Essence

The essence of the HUF75343S3 lies in its ability to efficiently handle high power loads while minimizing losses.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Drain-Source Voltage (VDS): 55V
  • Continuous Drain Current (ID): 75A
  • RDS(ON) (Max) @ VGS = 10V: 8.5mΩ
  • Gate-Source Voltage (VGS) ±20V
  • Total Power Dissipation (PD): 200W

Detailed Pin Configuration

The HUF75343S3 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High current-carrying capability
  • Low conduction losses
  • Fast switching characteristics
  • Robustness in demanding applications

Advantages and Disadvantages

Advantages

  • High power handling capacity
  • Efficient energy conversion
  • Fast response times

Disadvantages

  • Higher cost compared to standard MOSFETs
  • Requires careful thermal management in high-power applications

Working Principles

The HUF75343S3 operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The HUF75343S3 finds extensive use in various applications, including: - Motor control systems - Switched-mode power supplies - Battery management systems - Solar inverters

Detailed and Complete Alternative Models

Some alternative models to the HUF75343S3 include: - IRF1405 - FDP8870 - STP80NF55-06

In conclusion, the HUF75343S3 power MOSFET offers high-performance characteristics suitable for demanding power management applications, making it a valuable component in modern electronic systems.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi HUF75343S3 dalam penyelesaian teknikal

  1. What is the HUF75343S3?

    • The HUF75343S3 is a N-channel UltraFET Power MOSFET designed for high-frequency applications.

  2. What is the maximum voltage and current rating of the HUF75343S3?

    • The maximum voltage rating is 55V, and the continuous drain current rating is 75A.

  3. What are the typical applications for the HUF75343S3?

    • Typical applications include switch mode power supplies, DC-DC converters, motor control, and Class D audio amplifiers.

  4. What is the on-resistance of the HUF75343S3?

    • The on-resistance is typically 5.8mΩ at Vgs = 10V.

  5. Is the HUF75343S3 suitable for high-frequency switching applications?

    • Yes, the HUF75343S3 is specifically designed for high-frequency applications.

  6. Does the HUF75343S3 require a heat sink for operation?

    • The need for a heat sink depends on the specific application and the power dissipation requirements. In high-power applications, a heat sink may be necessary.

  7. What is the gate charge of the HUF75343S3?

    • The gate charge is typically 90nC.

  8. Can the HUF75343S3 be used in automotive applications?

    • Yes, the HUF75343S3 is suitable for automotive applications due to its robust design and high current capability.

  9. What are the thermal characteristics of the HUF75343S3?

    • The thermal resistance from junction to case (RθJC) is typically 0.5°C/W.

  10. Is the HUF75343S3 RoHS compliant?

    • Yes, the HUF75343S3 is RoHS compliant, making it suitable for use in environmentally sensitive applications.