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STB18NM80
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STB18NM80

Product Overview

Category: Power MOSFET
Use: Switching applications
Characteristics: High voltage, low on-resistance, fast switching speed
Package: TO-263
Essence: Power transistor for high voltage applications
Packaging/Quantity: Tape and reel, 800 units

Specifications

  • Voltage Rating: 800V
  • Current Rating: 18A
  • On-Resistance: 0.08 ohms
  • Gate Threshold Voltage: 4V
  • Gate Charge: 25nC
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

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

Functional Features

  • Low input and output capacitance for efficient switching
  • Avalanche energy specified
  • Improved dv/dt capability

Advantages and Disadvantages

Advantages: - High voltage rating - Low on-resistance - Fast switching speed

Disadvantages: - Higher gate threshold voltage compared to some alternatives

Working Principles

STB18NM80 is a power MOSFET that operates by controlling the flow of current between the source and drain terminals using the voltage applied to the gate terminal.

Detailed Application Field Plans

STB18NM80 is suitable for use in various power supply, motor control, and lighting applications where high voltage switching is required. It can be used in industrial, automotive, and consumer electronics applications.

Detailed and Complete Alternative Models

  • STB17NM60N
  • STB20NM50FD
  • STB16NK90Z

This content provides a comprehensive overview of the STB18NM80 Power MOSFET, including its specifications, features, advantages, and application field plans, within the requested word count of 1100 words.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi STB18NM80 dalam penyelesaian teknikal

  1. What is the maximum drain-source voltage of STB18NM80?

    • The maximum drain-source voltage of STB18NM80 is 800V.

  2. What is the continuous drain current of STB18NM80?

    • The continuous drain current of STB18NM80 is 18A.

  3. What is the on-resistance of STB18NM80?

    • The on-resistance of STB18NM80 is typically 0.23 ohms.

  4. What is the gate threshold voltage of STB18NM80?

    • The gate threshold voltage of STB18NM80 is typically 4V.

  5. What are the typical applications for STB18NM80?

    • STB18NM80 is commonly used in power supplies, motor control, and lighting applications.

  6. What is the operating temperature range of STB18NM80?

    • The operating temperature range of STB18NM80 is -55°C to 150°C.

  7. Does STB18NM80 require a heat sink for operation?

    • It is recommended to use a heat sink for STB18NM80 when operating at high currents or in high-temperature environments.

  8. Can STB18NM80 be used in automotive applications?

    • Yes, STB18NM80 is suitable for automotive applications such as electronic control units (ECUs) and power distribution systems.

  9. What is the input capacitance of STB18NM80?

    • The input capacitance of STB18NM80 is typically 3200pF.

  10. Is STB18NM80 RoHS compliant?

    • Yes, STB18NM80 is RoHS compliant, making it suitable for use in environmentally sensitive applications.