STMicroelectronics
Gambar mungkin merupakan representasi.
Lihat spesifikasi untuk detail produk.
VNW50N04
Lihat Detail Lembar Data

VNW50N04 - English Editing Encyclopedia Entry

Product Overview

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

Specifications

  • Drain-Source Voltage (Vds): 50V
  • Continuous Drain Current (Id): 50A
  • On-Resistance (Rds(on)): 4mΩ
  • Gate-Source Voltage (Vgs): ±20V
  • Total Gate Charge (Qg): 35nC
  • Input Capacitance (Ciss): 4000pF
  • Output Capacitance (Coss): 600pF
  • Reverse Transfer Capacitance (Crss): 500pF
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The VNW50N04 MOSFET has three pins:

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

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low on-resistance minimizes power losses and improves efficiency.
  • Fast switching speed enables high-frequency operation.
  • Excellent thermal performance ensures reliable operation under demanding conditions.

Advantages and Disadvantages

Advantages: - High voltage rating suitable for power applications. - Low on-resistance reduces power dissipation. - Fast switching speed enables efficient power switching. - Good thermal characteristics ensure reliability.

Disadvantages: - Relatively high input capacitance may require additional drive circuitry. - Limited gate-source voltage range compared to some other models.

Working Principles

The VNW50N04 is a power MOSFET that operates based on the principle of field-effect. When a positive voltage is applied to the gate terminal, an electric field is created in the channel region, allowing current to flow between the drain and source terminals. By controlling the gate voltage, the MOSFET can be switched on or off, regulating the flow of current through the device.

Detailed Application Field Plans

The VNW50N04 is commonly used in various applications, including:

  1. Power supplies
  2. Motor control circuits
  3. DC-DC converters
  4. Inverters
  5. Switching regulators

Detailed and Complete Alternative Models

  1. VNW50N06: Similar specifications with a higher drain-source voltage rating (60V).
  2. VNW50N03: Similar specifications with a lower on-resistance (3mΩ).
  3. VNW50N02: Similar specifications with a lower drain-source voltage rating (20V).

These alternative models provide flexibility in selecting the most suitable MOSFET for specific application requirements.

Word count: 314 words

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan VNW50N04 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of VNW50N04 in technical solutions:

  1. Question: What is VNW50N04?
    Answer: VNW50N04 is a specific model number for a power MOSFET transistor.

  2. Question: What is the voltage rating of VNW50N04?
    Answer: The voltage rating of VNW50N04 is typically 40 volts.

  3. Question: What is the current rating of VNW50N04?
    Answer: The current rating of VNW50N04 is typically 50 amps.

  4. Question: What are the typical applications of VNW50N04?
    Answer: VNW50N04 is commonly used in various technical solutions such as motor control, power supplies, and inverters.

  5. Question: What is the maximum power dissipation of VNW50N04?
    Answer: The maximum power dissipation of VNW50N04 is typically around 200 watts.

  6. Question: Does VNW50N04 require a heat sink for cooling?
    Answer: Yes, VNW50N04 may require a heat sink depending on the specific application and power dissipation requirements.

  7. Question: What is the on-resistance of VNW50N04?
    Answer: The on-resistance of VNW50N04 is typically around 0.02 ohms.

  8. Question: Can VNW50N04 be used in high-frequency applications?
    Answer: Yes, VNW50N04 can be used in high-frequency applications, but it is important to consider its switching characteristics and gate drive requirements.

  9. Question: Is VNW50N04 suitable for automotive applications?
    Answer: Yes, VNW50N04 is often used in automotive applications due to its high current and voltage ratings.

  10. Question: Are there any recommended alternatives to VNW50N04?
    Answer: Yes, there are several alternative power MOSFETs available in the market with similar specifications, such as IRF540N or STP55NF06L. It is always recommended to consult the datasheets and consider the specific requirements of your application before selecting an alternative.