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IRF730ASTRR
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IRF730ASTRR

Product Overview

  • Category: Power MOSFET
  • Use: Switching and amplification in electronic circuits
  • Characteristics: High voltage, high speed switching, low on-resistance
  • Package: TO-220AB
  • Essence: Power transistor for electronic applications
  • Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

  • Voltage Rating: 400V
  • Current Rating: 5.5A
  • On-Resistance: 1.75Ω
  • Power Dissipation: 75W

Detailed Pin Configuration

The IRF730ASTRR has a standard TO-220AB package with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Fast switching speed
  • Low gate drive power
  • High input impedance
  • Low input capacitance

Advantages and Disadvantages

Advantages: - High voltage capability - Low on-resistance - Suitable for high-speed switching applications

Disadvantages: - Relatively high input capacitance - Sensitivity to static electricity

Working Principles

The IRF730ASTRR 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

  • Power supplies
  • Motor control
  • Inverters
  • Audio amplifiers
  • LED lighting

Detailed and Complete Alternative Models

  1. IRF7319PbF
    • Voltage Rating: 250V
    • Current Rating: 6.7A
    • On-Resistance: 0.045Ω
  2. IRF740
    • Voltage Rating: 400V
    • Current Rating: 10A
    • On-Resistance: 0.55Ω
  3. IRF840
    • Voltage Rating: 500V
    • Current Rating: 8A
    • On-Resistance: 0.85Ω

This completes the entry for IRF730ASTRR in the English editing encyclopedia format.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRF730ASTRR v technických řešeních

  1. What is the maximum drain-source voltage of IRF730ASTRR?

    • The maximum drain-source voltage of IRF730ASTRR is 400 volts.

  2. What is the continuous drain current rating of IRF730ASTRR?

    • The continuous drain current rating of IRF730ASTRR is 5.5 amperes.

  3. What is the on-state resistance (RDS(on)) of IRF730ASTRR?

    • The on-state resistance (RDS(on)) of IRF730ASTRR is typically 0.75 ohms.

  4. Can IRF730ASTRR be used for switching applications?

    • Yes, IRF730ASTRR is suitable for switching applications due to its low on-state resistance and high drain-source voltage rating.

  5. What are the typical applications of IRF730ASTRR?

    • IRF730ASTRR is commonly used in power supplies, motor control, and other high-power switching applications.

  6. Is IRF730ASTRR suitable for use in automotive electronics?

    • Yes, IRF730ASTRR is often used in automotive electronic systems such as engine control units and power management modules.

  7. Does IRF730ASTRR require a heatsink for high-power applications?

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

  8. What is the gate threshold voltage of IRF730ASTRR?

    • The gate threshold voltage of IRF730ASTRR typically ranges from 2 to 4 volts.

  9. Can IRF730ASTRR be used in parallel to increase current handling capability?

    • Yes, IRF730ASTRR can be used in parallel to increase current handling capability in certain applications.

  10. Are there any important considerations for driving IRF730ASTRR in a circuit?

    • It's important to ensure proper gate drive voltage and current to fully turn on the MOSFET and minimize switching losses. Additionally, attention should be given to the layout and thermal management for optimal performance.