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STP18NM80
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STP18NM80

Product Overview

Category

STP18NM80 belongs to the category of power MOSFETs.

Use

It is commonly used in power supply applications, motor control, and other high-power switching applications.

Characteristics

  • High voltage capability
  • Low input capacitance
  • Fast switching speed
  • Low on-resistance

Package

The STP18NM80 is typically available in a TO-220 package.

Essence

The essence of STP18NM80 lies in its ability to efficiently handle high power and voltage levels while maintaining low on-resistance.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 800V
  • Current Rating: 18A
  • On-Resistance: 0.25Ω
  • Gate Threshold Voltage: 4V
  • Total Gate Charge: 40nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STP18NM80 typically has three pins: 1. Source (S) 2. Drain (D) 3. Gate (G)

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low input capacitance enables fast switching speeds.
  • Low on-resistance minimizes power losses and improves efficiency.

Advantages

  • Suitable for high-power applications
  • Fast switching speed
  • Low on-resistance reduces power dissipation

Disadvantages

  • Higher gate threshold voltage compared to some alternative models
  • May require additional heat sinking due to high power dissipation

Working Principles

STP18NM80 operates based on the principles of field-effect transistors, utilizing the control of voltage at the gate terminal to regulate the flow of current between the source and drain terminals.

Detailed Application Field Plans

STP18NM80 is widely used in: - Power supply units - Motor control systems - High-power switching circuits

Detailed and Complete Alternative Models

Some alternative models to STP18NM80 include: - IRF840 - FQP27P06 - IXFH18N80

In conclusion, STP18NM80 is a versatile power MOSFET with high voltage capability, fast switching speed, and low on-resistance, making it suitable for a wide range of high-power applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STP18NM80 en soluciones técnicas

  1. What is the maximum drain-source voltage of STP18NM80?

    • The maximum drain-source voltage of STP18NM80 is 800V.

  2. What is the continuous drain current rating of STP18NM80?

    • The continuous drain current rating of STP18NM80 is 18A.

  3. What is the on-resistance of STP18NM80?

    • The on-resistance of STP18NM80 is typically 0.23 ohms.

  4. Can STP18NM80 be used in high-power applications?

    • Yes, STP18NM80 is suitable for high-power applications due to its high voltage and current ratings.

  5. What type of package does STP18NM80 come in?

    • STP18NM80 is available in a TO-220 package.

  6. Is STP18NM80 suitable for switching applications?

    • Yes, STP18NM80 is designed for use in switching applications.

  7. What is the typical gate threshold voltage of STP18NM80?

    • The typical gate threshold voltage of STP18NM80 is 4V.

  8. Does STP18NM80 require a heat sink for proper operation?

    • It is recommended to use a heat sink with STP18NM80, especially in high-power applications, to ensure proper thermal management.

  9. Can STP18NM80 be used in automotive applications?

    • Yes, STP18NM80 is suitable for use in automotive applications.

  10. What are the typical applications for STP18NM80?

    • Typical applications for STP18NM80 include motor control, lighting, power supplies, and industrial equipment.