BUK7611-55A

Power FET BUK7611-55A
3,581 Effective Inventory

BUK7611-55A

Effective Inventory3,581

Power FET BUK7611-55A

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Shipping & Payment

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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BUK7611-55A DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for BUK7611-55A or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The BUK7611-55A is a N-channel enhancement mode power MOSFET designed for high power applications in automotive and industrial environments. It features a continuous drain current of 50A, a drain-source voltage of 55V, and a low on-resistance of 9.3mΩ. This MOSFET is housed in a TO-220AB package and is capable of handling high power dissipation with a junction-to-ambient thermal resistance of 60°C/W. It is designed to operate over a wide temperature range of -55°C to 175°C, making it suitable for demanding operating conditions. The BUK7611-55A also features a low gate charge of 30nC, which allows for fast and efficient switching performance. This makes it ideal for applications such as motor control, power supplies, and voltage regulation where high efficiency and reliability are critical.

Key Features

  • 55A continuous drain current
  • 150V drain-source voltage
  • Low on-resistance of 0.037 ohms
  • Fast switching speed
  • Logic level gate drive
  • Designed for high current applications

Application

  • Industrial automation
  • DC motor control
  • Servo drives
  • Robotics
  • Power management systems
  • Solar inverters
  • Uninterruptible power supplies (UPS)
  • Welding equipment
  • Switched mode power supplies (SMPS)
  • LED lighting

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! MOSFET Mounting Style SMD/SMT
Package / Case D2PAK-3 Brand Nexperia
Product Type ! MOSFET Subcategory MOSFETs

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification BUK7611-55A PDF Download

FAQs

What is BUK7611-55A?

The BUK7611-55A is a N-channel enhancement mode field-effect transistor (FET) designed by NXP Semiconductors. It is suitable for high-current applications and is commonly used for power management and switching in automotive, industrial, and consumer electronic systems.

How Does BUK7611-55A Work?

The BUK7611-55A works by controlling the flow of current between its source and drain terminals using the voltage applied to its gate terminal. As an enhancement mode FET, it requires a positive voltage at the gate to allow current flow, making it suitable for low-power and high-speed switching applications.

How Many Pins does BUK7611-55A have and What are the Functions of the Pinout Configuration?

The BUK7611-55A is housed in a TO-220 or D2PAK package. The pinout configuration includes:

  • G (Gate): Control pin for turning the FET on and off.
  • D (Drain): Terminal for the output current.
  • S (Source): Terminal for the input or ground reference.

What are the Pros and Cons of BUK7611-55A?

Pros:

  • High Current Handling: Capable of handling high current levels, suitable for power applications.
  • Low On-Resistance: Provides low resistance when turned on, minimizing power loss.
  • Robustness: Designed to withstand high voltages and harsh operating conditions.
  • Wide Application Range: Suitable for automotive, industrial, and consumer electronic systems.

Cons:

  • Heat Dissipation: May require proper heat sinking for high-power applications to prevent overheating.
  • Drive Voltage: Requires a sufficient gate voltage to fully turn on, which may affect compatibility in some circuits.

Are There Any Equivalents/Alternatives to BUK7611-55A for Recommendation?

  • The IRFZ44N from International Rectifier is a similar N-channel FET with high current and voltage ratings.
  • Alternatives to the BUK7611-55A include the STP55NF06L from STMicroelectronics and the FQP50N06L from Fairchild Semiconductor.

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