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IRF830L
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IRF830L - Power MOSFET

Basic Information Overview

  • Category: Power MOSFET
  • Use: Switching and amplification in power electronics applications
  • Characteristics: High voltage, high current capability, low on-resistance
  • Package: TO-220AB
  • Essence: Efficient power control and amplification
  • Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

  • Voltage Rating: 500V
  • Continuous Drain Current: 4.5A
  • On-Resistance: 1.2Ω
  • Gate Threshold Voltage: 2-4V
  • Total Gate Charge: 15nC
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The IRF830L has a standard TO-220AB package with three leads: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

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

Advantages and Disadvantages

Advantages

  • Low on-resistance
  • High voltage capability
  • Good thermal performance
  • Easy to drive

Disadvantages

  • Relatively high gate threshold voltage
  • Limited continuous drain current compared to some alternatives

Working Principles

The IRF830L 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

The IRF830L is commonly used in various power electronics applications, including: - Switch mode power supplies - Motor control - Inverters - Audio amplifiers - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the IRF830L include: - IRF840: Higher continuous drain current - IRF3205: Lower on-resistance - IRF9540: Complementary P-channel MOSFET for use in H-bridge configurations

This information provides a comprehensive overview of the IRF830L Power MOSFET, covering its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRF830L v technických řešeních

  1. What is the maximum drain-source voltage of IRF830L?

    • The maximum drain-source voltage of IRF830L is 500V.

  2. What is the continuous drain current rating of IRF830L?

    • The continuous drain current rating of IRF830L is 5.5A.

  3. What is the on-state resistance (RDS(on)) of IRF830L?

    • The on-state resistance (RDS(on)) of IRF830L is typically 1.3 ohms.

  4. Can IRF830L be used for switching applications?

    • Yes, IRF830L is suitable for various switching applications due to its low on-state resistance and high voltage rating.

  5. What are the typical applications of IRF830L?

    • IRF830L is commonly used in power supplies, motor control, and lighting applications.

  6. Is IRF830L suitable for use in automotive systems?

    • Yes, IRF830L can be used in automotive systems such as electronic ignition and motor control.

  7. What is the operating temperature range of IRF830L?

    • The operating temperature range of IRF830L is -55°C to 175°C.

  8. Does IRF830L 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 for IRF830L.

  9. Can IRF830L be used in parallel to increase current handling capability?

    • Yes, IRF830L can be used in parallel to increase current handling capability in certain applications.

  10. Are there any important considerations for driving IRF830L in a circuit?

    • It's important to ensure proper gate drive voltage and current to fully turn on IRF830L and minimize switching losses. Additionally, attention should be given to snubbing and protection circuits to enhance reliability.