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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for BUK9840-55/CUX
- Part Number BUK9840-55/CUX
- Manufacturer Nexperia
- Pin Count 4
- Last Modified Date Jun 22, 2022 9:39 PM UTC
- Pinout / Pin List Click Here (Member Only)
BUK9840-55/CUX Details
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Manufacturer Part Number:
BUK9840-55/CUX
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Brand Name:
Nexperia
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Part Life Cycle Code:
Obsolete
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Part Package Code:
SC-73
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Package Description:
PLASTIC, SC-73, 4 PIN
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Pin Count:
4
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Manufacturer Package Code:
SOT223
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ECCN Code:
EAR99
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Manufacturer:
Nexperia
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YTEOL:
0
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Additional Feature:
LOGIC LEVEL COMPATIBLE, ESD PROTECTED
BUK9840-55/CUX Frequently Asked Questions (FAQs)
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The maximum operating temperature range for the BUK9840-55/CUX is -40°C to 150°C.
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To ensure reliability, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a suitable thermal interface material, and ensuring good airflow around the device.
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To minimize EMI, it's recommended to use a multi-layer PCB with a solid ground plane, keep the device as close to the heat sink as possible, and use short, direct traces for the drain and source connections.
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Yes, the BUK9840-55/CUX can be used in switching applications, but it's essential to ensure that the device is operated within its safe operating area (SOA) and that the switching frequency is within the recommended range to avoid overheating and reduce electromagnetic interference.
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The gate resistor value depends on the specific application requirements, such as the switching frequency, gate drive voltage, and desired rise and fall times. A general guideline is to use a gate resistor value between 10 Ω and 100 Ω, but it's recommended to consult the application note or contact Nexperia support for specific guidance.
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BUK9840-55/CUX Overview
Use the download button to access the BUK9840-55/CUX 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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About Nexperia
Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.
