NTMFS4946NT1G

Product Overview

Category: Power MOSFET
Use: Switching applications in power supplies, motor control, and other high-current, high-frequency circuits.
Characteristics: High efficiency, low on-resistance, fast switching speed.
Package: DFN-8 (3x3)
Essence: Advanced power MOSFET technology for efficient power management.
Packaging/Quantity: Tape & Reel, 3000 units per reel.

Specifications

Voltage Rating: 40V
Current Rating: 30A
On-Resistance: 4.5mΩ
Gate Charge: 15nC
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

Drain
Source
Gate
N/C
N/C
Source
Drain
Drain

Functional Features

Low on-resistance for minimal power dissipation
Fast switching speed for improved efficiency
Enhanced thermal performance for reliability

Advantages and Disadvantages

Advantages

High efficiency
Low on-resistance
Fast switching speed

Disadvantages

Sensitive to overvoltage conditions
Higher cost compared to traditional MOSFETs

Working Principles

The NTMFS4946NT1G operates based on the principles of field-effect transistors, utilizing a gate voltage to control the flow of current between the drain and source terminals. When the gate voltage is applied, the MOSFET switches on, allowing current to flow through the device with minimal resistance.

Detailed Application Field Plans

The NTMFS4946NT1G is ideal for use in various applications including: - Power supplies - Motor control systems - High-frequency circuits - DC-DC converters - Battery management systems

Detailed and Complete Alternative Models

NTMFS4935NT1G: Similar specifications with a lower current rating of 25A
NTMFS4936NT1G: Comparable characteristics with a smaller package size

In conclusion, the NTMFS4946NT1G is a high-performance power MOSFET suitable for a wide range of switching applications, offering excellent efficiency and fast switching speeds. Its advanced features make it an ideal choice for demanding power management requirements.

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What is NTMFS4946NT1G?
- NTMFS4946NT1G is a Power MOSFET designed for high-frequency, high-efficiency applications such as DC-DC converters, synchronous rectification, and power management in computing and telecommunications systems.
What is the maximum voltage rating of NTMFS4946NT1G?
- The maximum voltage rating of NTMFS4946NT1G is typically around 30V.
What is the typical on-resistance of NTMFS4946NT1G?
- The typical on-resistance of NTMFS4946NT1G is around 4.6mΩ.
What are the key features of NTMFS4946NT1G?
- NTMFS4946NT1G features low on-resistance, fast switching speed, and excellent thermal performance, making it suitable for high-frequency and high-efficiency applications.
What are the recommended applications for NTMFS4946NT1G?
- NTMFS4946NT1G is commonly used in synchronous buck converters, point-of-load (POL) regulators, and battery management systems.
What is the thermal resistance of NTMFS4946NT1G?
- The thermal resistance of NTMFS4946NT1G is typically around 1.1°C/W.
Is NTMFS4946NT1G suitable for automotive applications?
- Yes, NTMFS4946NT1G is suitable for automotive applications where high efficiency and reliability are required.
Does NTMFS4946NT1G support high-frequency operation?
- Yes, NTMFS4946NT1G is designed for high-frequency operation, making it suitable for applications with demanding switching requirements.
What is the package type of NTMFS4946NT1G?
- NTMFS4946NT1G is available in a compact and thermally efficient PowerPAK® package.
Where can I find detailed technical specifications and application notes for NTMFS4946NT1G?
- Detailed technical specifications and application notes for NTMFS4946NT1G can be found on the manufacturer's website or in the product datasheet.