Vishay Siliconix
Bild kan vara representation.
Se specifikationer för produktinformation.
IRFI730G
Visa detalj Datablad

IRFI730G

Product Overview

Category: Power MOSFET
Use: Switching applications
Characteristics: High voltage, high speed switching
Package: TO-220AB
Essence: Power transistor for electronic circuits
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Voltage Rating: 400V
  • Current Rating: 5.6A
  • RDS(ON): 1.2 Ohm
  • Gate Charge: 18nC
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The IRFI730G has a standard TO-220AB pin configuration with three pins: gate (G), drain (D), and source (S).

Functional Features

  • Fast switching speed
  • Low on-resistance
  • High input impedance
  • Avalanche ruggedness

Advantages and Disadvantages

Advantages: - Suitable for high voltage applications - Low power dissipation - Reliable performance

Disadvantages: - Sensitive to static electricity - Requires careful handling during assembly

Working Principles

The IRFI730G 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 IRFI730G is commonly used in: - Switch mode power supplies - DC-DC converters - Motor control systems - Electronic ballasts

Detailed and Complete Alternative Models

Some alternative models to the IRFI730G include: - IRF630 - IRF840 - IRFP460

In conclusion, the IRFI730G is a versatile power MOSFET suitable for various switching applications, offering high voltage capability, fast switching speed, and reliable performance.

[Word count: 248]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av IRFI730G i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of IRFI730G in technical solutions:

  1. What is the maximum drain current of IRFI730G?

    • The maximum drain current of IRFI730G is 5.6A.

  2. What is the maximum drain-source voltage of IRFI730G?

    • The maximum drain-source voltage of IRFI730G is 400V.

  3. What is the on-state resistance (RDS(on)) of IRFI730G?

    • The on-state resistance (RDS(on)) of IRFI730G is typically 0.75 ohms.

  4. Can IRFI730G be used for switching applications?

    • Yes, IRFI730G is suitable for various switching applications due to its low on-state resistance and high drain current capability.

  5. What type of package does IRFI730G come in?

    • IRFI730G is available in a TO-220AB package, which is commonly used for power transistors.

  6. Is IRFI730G suitable for use in motor control applications?

    • Yes, IRFI730G can be used in motor control applications due to its high drain current and voltage ratings.

  7. What is the typical gate threshold voltage of IRFI730G?

    • The typical gate threshold voltage of IRFI730G is 2V.

  8. Can IRFI730G be used in audio amplifier circuits?

    • Yes, IRFI730G can be used in audio amplifier circuits where high power handling capability is required.

  9. Does IRFI730G require a heat sink for certain applications?

    • Yes, for high-power applications or when operating at high ambient temperatures, a heat sink may be necessary to ensure proper thermal management.

  10. What are some common protection measures when using IRFI730G in circuits?

    • Common protection measures include overcurrent protection, overvoltage protection, and ensuring proper heat dissipation to prevent thermal damage to the device.

I hope these questions and answers are helpful for your technical solutions involving IRFI730G. Let me know if you need further assistance!