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STD18N55M5
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STD18N55M5

Product Overview

  • Category: Power MOSFET
  • Use: Power switching applications
  • Characteristics: High voltage, low on-resistance, fast switching speed
  • Package: TO-252 (DPAK)
  • Essence: Efficient power management
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Voltage Rating: 550V
  • Current Rating: 18A
  • On-Resistance: 0.155Ω
  • Gate Charge: 30nC
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The STD18N55M5 MOSFET has a standard TO-252 pin configuration with three pins: gate (G), drain (D), and source (S).

Functional Features

  • Low on-resistance for minimal power dissipation
  • Fast switching speed for efficient power management
  • High voltage rating for robust performance in various applications

Advantages and Disadvantages

Advantages: - Efficient power management - Robust performance in high-voltage applications - Fast switching speed

Disadvantages: - Higher on-resistance compared to some alternative models - Limited operating temperature range

Working Principles

The STD18N55M5 operates based on the principles of field-effect transistors, utilizing its gate, drain, and source terminals to control the flow of current in power switching applications.

Detailed Application Field Plans

The STD18N55M5 is suitable for a wide range of power switching applications, including: - Switch-mode power supplies - Motor control - Lighting systems - DC-DC converters - Inverters

Detailed and Complete Alternative Models

Some alternative models to the STD18N55M5 include: - STP16NF06L - IRF540N - FDP8878

This concludes the English editing encyclopedia entry structure for the STD18N55M5 Power MOSFET.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng STD18N55M5 trong giải pháp kỹ thuật

  1. What is the maximum drain-source voltage of STD18N55M5?

    • The maximum drain-source voltage of STD18N55M5 is 550V.

  2. What is the continuous drain current rating of STD18N55M5?

    • The continuous drain current rating of STD18N55M5 is 18A.

  3. What is the on-state resistance (RDS(on)) of STD18N55M5?

    • The on-state resistance (RDS(on)) of STD18N55M5 is typically 0.055 ohms.

  4. What is the gate threshold voltage of STD18N55M5?

    • The gate threshold voltage of STD18N55M5 is typically 3V.

  5. What are the typical applications for STD18N55M5 in technical solutions?

    • STD18N55M5 is commonly used in power supplies, motor control, and automotive applications.

  6. What is the operating temperature range of STD18N55M5?

    • The operating temperature range of STD18N55M5 is -55°C to 150°C.

  7. Does STD18N55M5 require a heat sink for certain applications?

    • Depending on the application and power dissipation, a heat sink may be required for STD18N55M5.

  8. Is STD18N55M5 suitable for high-frequency switching applications?

    • Yes, STD18N55M5 is suitable for high-frequency switching due to its low RDS(on) and fast switching characteristics.

  9. What are the key features of STD18N55M5 that make it suitable for technical solutions?

    • Some key features include low on-state resistance, high input voltage capability, and ruggedness against high energy pulses.

  10. Are there any recommended driver ICs or gate drivers for use with STD18N55M5?

    • Yes, there are various recommended driver ICs and gate drivers that can be used with STD18N55M5, such as IR2110 and TC4427.