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BUK9277-55A

Name: BUK9277-55A
Rating: 4.7 (12 reviews)

メーカー
Mfr。パート #BUK9277-55A
パッケージ DPAK-3 (TO-252-3)
データシート
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仕様

Technology	Si
Brand	Nexperia
Product Type	MOSFETs
Subcategory	Transistors
Mounting Style	SMD/SMT
Package/Case	DPAK-3 (TO-252-3)

概要

Description

BUK9277-55A is a high-performance N-channel MOSFET designed for various power applications. It features a low on-resistance (RDS(on)) of approximately 0.027 ohms, enabling efficient switching and reduced power loss. The device is rated for a maximum drain-source voltage (VDS) of 55 volts and can handle continuous drain currents up to 77 amps, making it suitable for applications such as power management, motor control, and DC-DC converters.
The BUK9277-55A is packaged in a TO-220 format, which allows for effective heat dissipation. Its fast switching capabilities enhance the efficiency of switching power supplies and other high-frequency applications. Additionally, the MOSFET's robust design ensures reliability in demanding environments.
Overall, the BUK9277-55A is an ideal choice for engineers seeking a reliable and efficient solution for power electronic applications.

Features

The BUK9277-55A is an N-channel MOSFET designed for high-efficiency switching applications. Key features include:
1. Voltage Rating: It supports a drain-source voltage (Vds) of 55V, making it suitable for medium voltage applications.
2. Current Rating: Capable of handling a continuous drain current (Id) of up to 80A, providing robust performance in demanding environments.
3. Low Rds(on): It offers a low on-resistance (Rds(on)), typically around 6.7 mΩ, which minimizes power loss and improves efficiency.
4. Fast Switching Speeds: Optimized for fast switching, enhancing the performance in applications such as DC-DC converters and motor drives.
5. Thermal Performance: Designed with a TO-220 package, it ensures good thermal management, allowing for efficient heat dissipation.
6. Applications: Commonly used in power supplies, automotive applications, and industrial power systems.
Overall, the BUK9277-55A is a versatile component ideal for high-power applications requiring efficiency and reliability.

Package

The BUK9277-55A is packaged in a DPAK (TO-252) type, which is a surface-mount package designed for power applications, providing effective heat dissipation and compact size.

Pinout

The BUK9277-55A is a N-channel MOSFET designed for power switching applications. It typically comes in a DPAK package with a pin count of 4.
The pin functions are as follows:
1. Gate (G): This pin controls the switching of the MOSFET. Applying a voltage here allows current to flow from the drain to the source.
2. Drain (D): This is the terminal where the main current enters the device. It connects to the load.
3. Source (S): This is the terminal where current exits the MOSFET. It connects to ground or the negative side of the power supply.
4. Tab (T): This is often used for heat dissipation and may be connected to the source in some packages for thermal management.
The BUK9277-55A is rated for a maximum drain-source voltage of 55V and a continuous drain current of up to 77A, making it suitable for high-power applications.

Manufacturer

The BUK9277-55A is manufactured by Nexperia, a global company that specializes in the production of discrete, logic, and MOSFET components. Nexperia focuses on high-volume semiconductor manufacturing, providing reliable and efficient components for various applications, including automotive, industrial, and consumer electronics. The company emerged from Philips’ semiconductor business and has established itself as a key player in the semiconductor industry, known for its commitment to quality and innovation.

Application

BUK9277-55A is typically used in high-power applications such as electric vehicles, industrial motor drives, and renewable energy systems. It serves as a high-voltage MOSFET for power conversion, switching power supplies, and inverters. Its robustness and efficiency make it suitable for applications requiring fast switching and high thermal performance.

Equivalent

The BUK9277-55A is an N-channel MOSFET commonly used for power applications. Equivalent products include the BUK9277-55, BUK9277-55A, and similar MOSFETs with comparable specifications such as the IRF3205, STP55NF06L, and FQD12N60. Always verify parameters like voltage, current rating, and Rds(on) for suitability in specific applications.