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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for S4055R
- Part Number S4055R
- Manufacturer LITTELFUSE
- Last Modified Date Oct 6, 2025 1:29 PM UTC
- Pinout / Pin List Click Here (Member Only)
S4055R Details
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Manufacturer Part Number:
S4055R
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Pbfree Code:
No
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
TO-220AB
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Pin Count:
3
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ECCN Code:
EAR99
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HTS Code:
8541.30.00.80
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Manufacturer:
Littelfuse Inc
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YTEOL:
0
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Additional Feature:
HIGH RELIABILITY
S4055R Frequently Asked Questions (FAQs)
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The recommended PCB footprint for the S4055R is a rectangular pad with dimensions of 1.5mm x 0.8mm, with a 0.5mm radius corner. The pad should be centered on the component and have a minimum of 0.2mm clearance around the component body.
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To ensure reliable soldering of the S4055R, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the PCB pad. Use a soldering technique that minimizes the risk of overheating the component, and avoid applying excessive force or pressure during the soldering process.
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The maximum allowable voltage for the S4055R is 50V, as specified in the datasheet. Exceeding this voltage may damage the component or affect its performance.
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The S4055R is rated for operation up to 125°C, but it's recommended to derate the component's performance at high temperatures. Consult the datasheet for specific derating guidelines, and consider using a heat sink or thermal management system to maintain a safe operating temperature.
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To prevent electrostatic discharge (ESD) damage to the S4055R, handle the component in an ESD-protected environment, use ESD-protective packaging and storage materials, and follow proper ESD-handling procedures during assembly and testing.
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S4055R Overview
Use the download button to access the S4055R 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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