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STB46NF30
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STB46NF30

Product Overview

Category

The STB46NF30 belongs to the category of power MOSFETs.

Use

It is commonly used as a switching device in various electronic circuits and applications.

Characteristics

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

Package

The STB46NF30 is typically available in a TO-263 package.

Essence

This MOSFET is essential for controlling high-power loads in electronic systems.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on supplier and customer requirements.

Specifications

  • Drain-Source Voltage (VDS): 100V
  • Continuous Drain Current (ID): 46A
  • On-Resistance (RDS(on)): 0.03Ω
  • Power Dissipation (PD): 200W
  • Gate-Source Voltage (VGS): ±20V
  • Operating Temperature: -55°C to 175°C

Detailed Pin Configuration

The STB46NF30 has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

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

Advantages

  • Suitable for high-power applications
  • Fast switching speed
  • Low on-resistance leads to reduced power dissipation

Disadvantages

  • Higher cost compared to lower-rated MOSFETs
  • Requires careful handling due to its high voltage capability

Working Principles

The STB46NF30 operates based on the principles of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STB46NF30 is widely used in: - Switch-mode power supplies - Motor control circuits - LED lighting systems - Audio amplifiers - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to the STB46NF30 include: - IRF540N - FQP47P06 - IRLB8748

In conclusion, the STB46NF30 power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it suitable for various high-power electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STB46NF30 en soluciones técnicas

  1. What is the maximum drain-source voltage for STB46NF30?

    • The maximum drain-source voltage for STB46NF30 is 300V.

  2. What is the continuous drain current of STB46NF30?

    • The continuous drain current of STB46NF30 is 46A.

  3. What is the on-state resistance (RDS(on)) of STB46NF30?

    • The on-state resistance (RDS(on)) of STB46NF30 is typically 0.036 ohms.

  4. Can STB46NF30 be used in automotive applications?

    • Yes, STB46NF30 is suitable for automotive applications.

  5. What is the operating temperature range for STB46NF30?

    • The operating temperature range for STB46NF30 is -55°C to 175°C.

  6. Is STB46NF30 suitable for switching power supplies?

    • Yes, STB46NF30 is commonly used in switching power supply applications.

  7. Does STB46NF30 require a heatsink for operation?

    • Depending on the application and power dissipation, a heatsink may be required for optimal performance.

  8. What are the typical gate charge characteristics of STB46NF30?

    • The typical gate charge characteristics of STB46NF30 can be found in the datasheet provided by the manufacturer.

  9. Can STB46NF30 be used in high-frequency applications?

    • STB46NF30 is suitable for high-frequency applications due to its fast switching characteristics.

  10. Are there any recommended circuit layouts for using STB46NF30 in technical solutions?

    • The manufacturer provides recommended circuit layouts and application notes for using STB46NF30 in technical solutions, which should be followed for best results.