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IRF820AL
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IRF820AL

Product Category: Power MOSFET

Basic Information Overview: - Category: Electronic Component - Use: Switching and Amplification in Power Electronics - Characteristics: High Voltage, High Current Capability, Low On-Resistance - Package: TO-220AB - Essence: Efficient Power Control - Packaging/Quantity: Typically 50 pieces per tube

Specifications: - Voltage Rating: 500V - Continuous Drain Current: 2.5A - On-Resistance: 1.8Ω - Power Dissipation: 75W

Detailed Pin Configuration: The IRF820AL MOSFET 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 - Avalanche Energy Specified - Improved Ruggedness

Advantages: - Low On-Resistance - High Input Impedance - Good Thermal Performance - High Voltage Capability

Disadvantages: - Sensitivity to Static Electricity - Gate-Source Overvoltage Limitation

Working Principles: The IRF820AL operates based on the principle of field-effect, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans: - Switching Power Supplies - Motor Control - Inverters - Audio Amplifiers - LED Lighting

Detailed and Complete Alternative Models: 1. IRF840 2. IRF830 3. IRF740 4. IRF640

This comprehensive entry provides an in-depth understanding of the IRF820AL Power MOSFET, covering its category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق IRF820AL في الحلول التقنية

  1. What is the maximum drain-source voltage of IRF820AL?

    • The maximum drain-source voltage of IRF820AL is 500 volts.

  2. What is the continuous drain current rating of IRF820AL?

    • The continuous drain current rating of IRF820AL is 5.6 amperes.

  3. What is the on-state resistance (RDS(on)) of IRF820AL?

    • The on-state resistance (RDS(on)) of IRF820AL is typically 0.75 ohms.

  4. Can IRF820AL be used for switching applications?

    • Yes, IRF820AL 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 IRF820AL in technical solutions?

    • IRF820AL is commonly used in power supplies, motor control, and general purpose switching circuits.

  6. Is IRF820AL suitable for use in automotive applications?

    • Yes, IRF820AL is often used in automotive systems such as electronic ignition and motor control.

  7. What is the operating temperature range of IRF820AL?

    • The operating temperature range of IRF820AL is -55°C to 150°C.

  8. Does IRF820AL 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.

  9. Can IRF820AL be used in audio amplifier circuits?

    • While it's not commonly used in audio amplifiers, IRF820AL can be utilized in certain audio amplifier designs that require its specific characteristics.

  10. Are there any important considerations for driving IRF820AL 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 minimizing inductive voltage spikes during switching.