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STW18NM80
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STW18NM80

Product Overview

Category

STW18NM80 belongs to the category of power MOSFETs.

Use

It is commonly used in power supply applications, motor control, and lighting systems.

Characteristics

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

Package

STW18NM80 is typically available in a TO-247 package.

Essence

The essence of STW18NM80 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
  • RDS(on): 0.29Ω
  • Gate Threshold Voltage: 4V
  • Total Gate Charge: 30nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

STW18NM80 features a standard pin configuration for a TO-247 package: 1. Source 2. Gate 3. Drain

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 and Disadvantages

Advantages

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

Disadvantages

  • Higher input capacitance compared to some alternative models
  • Relatively higher gate threshold voltage

Working Principles

STW18NM80 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the device.

Detailed Application Field Plans

STW18NM80 finds extensive application in the following fields: - Power supply units - Motor control systems - Lighting fixtures

Detailed and Complete Alternative Models

Some alternative models to STW18NM80 include: - STP16NF06L - IRFP460 - FQP27P06

In conclusion, STW18NM80 is a versatile power MOSFET with high voltage capability, making it suitable for a wide range of applications in power electronics and control systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STW18NM80 v technických řešeních

  1. What is the maximum drain-source voltage rating of STW18NM80?

    • The maximum drain-source voltage rating of STW18NM80 is 800V.

  2. What is the continuous drain current rating of STW18NM80?

    • The continuous drain current rating of STW18NM80 is 18A.

  3. What is the on-resistance of STW18NM80?

    • The on-resistance of STW18NM80 is typically 0.23 ohms.

  4. Can STW18NM80 be used in high-power applications?

    • Yes, STW18NM80 is suitable for high-power applications due to its high voltage and current ratings.

  5. What type of package does STW18NM80 come in?

    • STW18NM80 is available in a TO-247 package.

  6. Is STW18NM80 suitable for switching power supplies?

    • Yes, STW18NM80 is commonly used in switching power supply applications.

  7. What is the typical gate threshold voltage of STW18NM80?

    • The typical gate threshold voltage of STW18NM80 is 4V.

  8. Can STW18NM80 be used in motor control applications?

    • Yes, STW18NM80 can be used in motor control applications due to its high current handling capability.

  9. Does STW18NM80 require a heatsink for thermal management?

    • Yes, it is recommended to use a heatsink with STW18NM80 for effective thermal management, especially in high-power applications.

  10. What are some common protection measures when using STW18NM80 in circuits?

    • Common protection measures include overcurrent protection, overvoltage protection, and thermal management to ensure the reliable operation of STW18NM80 in circuits.