ON Semiconductor
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SGU20N40LTU
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SGU20N40LTU

Product Overview

Category: Power Transistor
Use: Power amplification in electronic circuits
Characteristics: High power handling, low on-resistance, fast switching speed
Package: TO-220AB
Essence: A high-power N-channel MOSFET
Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

  • Drain-Source Voltage (VDS): 400V
  • Continuous Drain Current (ID): 20A
  • On-Resistance (RDS(on)): 0.08Ω
  • Gate-Source Voltage (VGS): ±20V
  • Total Gate Charge (Qg): 50nC
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

  1. Gate (G)
  2. Drain (D)
  3. Source (S)

Functional Features

  • Low on-resistance for minimal power loss
  • Fast switching speed for efficient operation
  • High power handling capability

Advantages and Disadvantages

Advantages: - High power handling - Low on-resistance - Fast switching speed

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

Working Principles

The SGU20N40LTU operates based on the principles of field-effect transistors. When a voltage is applied to the gate terminal, it creates an electric field that controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  1. IRFP460: Similar power handling and package
  2. FQP27P06: Complementary P-channel MOSFET with similar characteristics

This completes the entry for SGU20N40LTU according to the English editing encyclopedia format.

Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem SGU20N40LTU w rozwiązaniach technicznych

  1. What is the maximum voltage rating of SGU20N40LTU?

    • The maximum voltage rating of SGU20N40LTU is 400V.

  2. What is the continuous drain current of SGU20N40LTU?

    • The continuous drain current of SGU20N40LTU is 20A.

  3. What type of package does SGU20N40LTU come in?

    • SGU20N40LTU comes in a TO-220AB package.

  4. Is SGU20N40LTU suitable for high-frequency switching applications?

    • Yes, SGU20N40LTU is suitable for high-frequency switching applications.

  5. What is the on-resistance of SGU20N40LTU?

    • The on-resistance of SGU20N40LTU is typically 0.08 ohms.

  6. Does SGU20N40LTU have built-in protection features?

    • SGU20N40LTU does not have built-in protection features and may require external circuitry for protection.

  7. Can SGU20N40LTU be used in automotive applications?

    • Yes, SGU20N40LTU can be used in automotive applications.

  8. What is the operating temperature range of SGU20N40LTU?

    • The operating temperature range of SGU20N40LTU is -55°C to 175°C.

  9. Does SGU20N40LTU require a heat sink for thermal management?

    • Depending on the application and power dissipation, a heat sink may be required for thermal management of SGU20N40LTU.

  10. Is SGU20N40LTU RoHS compliant?

    • Yes, SGU20N40LTU is RoHS compliant, making it suitable for environmentally conscious designs.