ON Semiconductor
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NTTFS4945NTAG
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NTTFS4945NTAG

Product Overview

Category

The NTTFS4945NTAG belongs to the category of power MOSFETs.

Use

It is used for power management applications in various electronic devices and systems.

Characteristics

  • High efficiency
  • Low on-resistance
  • Fast switching speed
  • Low gate charge

Package

The NTTFS4945NTAG is available in a compact and industry-standard PowerPAK® SO-8 package.

Essence

The essence of NTTFS4945NTAG lies in its ability to efficiently manage power in electronic circuits, contributing to improved overall performance.

Packaging/Quantity

The NTTFS4945NTAG is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Drain-Source Voltage (VDS): 40V
  • Continuous Drain Current (ID): 30A
  • RDS(ON) (Max) @ VGS = 10V: 4.5mΩ
  • Gate-Source Voltage (VGS): ±20V
  • Total Power Dissipation (PD): 3.1W

Detailed Pin Configuration

The NTTFS4945NTAG features the following pin configuration: 1. Gate (G) 2. Source (S) 3. Drain (D)

Functional Features

  • Low on-resistance for minimal power loss
  • Fast switching speed for efficient power management
  • High current-carrying capability for robust performance

Advantages and Disadvantages

Advantages

  • High efficiency
  • Fast switching speed
  • Low power dissipation

Disadvantages

  • Sensitive to static electricity
  • Requires careful handling during installation

Working Principles

The NTTFS4945NTAG operates based on the principles of field-effect transistors, utilizing the control of voltage on the gate terminal to regulate the flow of current between the drain and source terminals.

Detailed Application Field Plans

The NTTFS4945NTAG is well-suited for a wide range of applications, including: - Switching power supplies - Motor control - Battery management systems - LED lighting

Detailed and Complete Alternative Models

Some alternative models to NTTFS4945NTAG include: - NTTFS4936NTAG - NTTFS4937NTAG - NTTFS4938NTAG

In conclusion, the NTTFS4945NTAG power MOSFET offers high efficiency, fast switching speed, and low on-resistance, making it an ideal choice for power management applications in various electronic systems.

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  1. What is NTTFS4945NTAG?

    • NTTFS4945NTAG is a type of power MOSFET designed for use in automotive and industrial applications.

  2. What are the key features of NTTFS4945NTAG?

    • The key features of NTTFS4945NTAG include low on-resistance, high current capability, and a compact package design suitable for space-constrained applications.

  3. What are the typical applications of NTTFS4945NTAG?

    • NTTFS4945NTAG is commonly used in automotive systems, motor control, power supplies, and other industrial applications where efficient power management is essential.

  4. What is the voltage rating of NTTFS4945NTAG?

    • NTTFS4945NTAG typically has a voltage rating of [insert voltage rating here].

  5. What are the thermal characteristics of NTTFS4945NTAG?

    • NTTFS4945NTAG is designed to have low thermal resistance and efficient heat dissipation to ensure reliable performance in high-temperature environments.

  6. Is NTTFS4945NTAG suitable for high-frequency switching applications?

    • Yes, NTTFS4945NTAG is designed to handle high-frequency switching with minimal losses, making it suitable for such applications.

  7. Does NTTFS4945NTAG have built-in protection features?

    • NTTFS4945NTAG may include built-in protection against overcurrent, overvoltage, and thermal overload to enhance system reliability.

  8. What are the recommended PCB layout guidelines for NTTFS4945NTAG?

    • It is recommended to follow specific PCB layout guidelines provided in the datasheet to optimize performance and minimize parasitic effects.

  9. Are there any known compatibility issues with NTTFS4945NTAG in certain circuit configurations?

    • While NTTFS4945NTAG is generally compatible with standard circuit configurations, it's important to review the datasheet and application notes for any specific compatibility considerations.

  10. Where can I find additional technical support or documentation for NTTFS4945NTAG?

    • Additional technical support and documentation for NTTFS4945NTAG can be obtained from the manufacturer's website, authorized distributors, or through direct contact with their technical support team.