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IRFB4127

Name: IRFB4127
Rating: 4.7 (12 reviews)

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資料表 IRFB4127 DataSheet
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規格

Brand	Infineon Technologies
Product Type	MOSFETs
Subcategory	Transistors
Technology	Si

概述

Description

IRFB4127 is a high-performance N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for various power applications. It features a low on-resistance (R_DS(on)), which enables efficient switching and minimizes power loss, making it ideal for use in power supplies, motor drives, and other electronic circuits requiring fast switching capabilities.
Key specifications often include a maximum drain-source voltage (V_DS) of around 55V and a continuous drain current (I_D) typically up to 50A, depending on the thermal conditions. Its robust construction allows for reliable operation in high-temperature environments.
IRFB4127 is commonly utilized in designs where efficiency is critical, such as in automotive applications, renewable energy systems, and consumer electronics. Understanding its electrical characteristics, thermal performance, and appropriate driving methods is essential for optimizing its integration into circuits.

Features

The IRFB4127 is a N-channel MOSFET designed for high-efficiency power applications. Key features include:
1. Voltage Rating: It has a maximum drain-source voltage (VDS) of 100V, making it suitable for various power supply applications.
2. Current Rating: Supports continuous drain current (ID) of up to 34A, allowing it to handle substantial loads.
3. RDS(on): Low on-resistance (RDS(on)) of around 0.027 ohms at a gate-source voltage (VGS) of 10V, which helps minimize power loss during operation.
4. Gate Threshold Voltage: Typical gate threshold voltage (VGS(th)) ranges from 2V to 4V, ensuring it can be driven effectively with low-voltage control signals.
5. Package Type: Available in a TO-220 package, providing effective thermal dissipation for high-power applications.
6. Fast Switching Speed: Ideal for high-frequency applications due to its fast switching capabilities.
These features make the IRFB4127 suitable for DC-DC converters, motor drivers, and other power management applications.

Package

The IRFB4127 is typically available in a TO-220 package type. This package is known for its good thermal performance and is commonly used for power devices like MOSFETs.

Pinout

The IRFB4127 is an N-channel MOSFET with a total of 5 pins. The pin configuration and their functions are as follows:
1. Gate (G): This pin is used to control the MOSFET. A voltage applied here turns the device on or off.
2. Drain (D): This pin is the output terminal where the load is connected. Current flows from the drain to the source when the device is on.
3. Source (S): This pin is the reference terminal for the drain and gate voltages. It is typically connected to ground in low-side switch applications.
4. Body Diode (not a pin but an internal feature): The IRFB4127 has an intrinsic body diode which allows current to flow from the source to drain, providing protection in certain applications.
5. Thermal Pad (if applicable): While not a pin, many packages include a thermal pad for heat dissipation.
The IRFB4127 is designed for high-efficiency applications, including power management and motor control.

Manufacturer

The IRFB4127 is manufactured by Infineon Technologies AG, a global semiconductor manufacturer based in Germany. Infineon specializes in the design and production of a wide array of semiconductor solutions, including power semiconductors, microcontrollers, and sensors. The company serves various industries such as automotive, industrial, and consumer electronics, focusing on energy efficiency and innovative technology solutions. Infineon is recognized for its advancements in power management, automotive safety, and IoT applications.

Application

The IRFB4127 is an N-channel MOSFET commonly used in power applications such as DC-DC converters, power inverters, motor drives, and high-efficiency switching power supplies. Its fast switching speed and low on-resistance make it suitable for applications requiring high efficiency and thermal management, including renewable energy systems and electric vehicles.

Equivalent

The IRFB4127 is a N-channel MOSFET commonly used in power applications. Equivalent products include the STP75NF75, FDS6678, and IXFH32N60P. When selecting an equivalent, ensure to match parameters such as voltage rating, current capacity, gate threshold voltage, and RDS(on) for optimal performance. Always verify the specific application requirements and datasheets for compatibility.