3D Models
Note! To download footprints and symbols, use the build and request forms below
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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for L4008L8
- Part Number L4008L8
- Manufacturer LITTELFUSE
- Last Modified Date Oct 6, 2025 1:29 PM UTC
- Pinout / Pin List Click Here (Member Only)
L4008L8 Details
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Manufacturer Part Number:
L4008L8
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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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Package Description:
ISOLATED TO-220, 3 PIN
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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
L4008L8 Frequently Asked Questions (FAQs)
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Littelfuse recommends a PCB layout with a large copper area connected to the thermal pad of the L4008L8 to dissipate heat efficiently. A minimum of 1 oz copper thickness and a thermal relief pattern around the thermal pad are recommended.
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To select the correct fuse rating, consider the maximum current rating of your circuit, the voltage rating, and the fault current rating. Littelfuse provides a fuse selection guide that can help you determine the appropriate fuse rating for your application.
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The L4008L8 has an operating temperature range of -40°C to 150°C. However, the fuse's melting I²t value and fault current rating may be affected at higher temperatures. Consult the datasheet for more information.
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Yes, the L4008L8 is designed to withstand high-vibration environments. However, it's essential to ensure that the PCB is properly secured and the fuse is mounted correctly to prevent damage or dislodging.
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During PCB assembly, apply a thin layer of thermal interface material (TIM) to the thermal pad of the L4008L8. This ensures good thermal contact between the fuse and the PCB. Avoid applying excessive force or pressure, which can damage the fuse or the PCB.
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L4008L8 Overview
Use the download button to access the L4008L8 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.
