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- Stock & Prices $ Price & Stock for V20P320AUTO
- Part Number V20P320AUTO
- Manufacturer LITTELFUSE
- Pin Count 2
- Part Category Varistor
- Package Category Other
- Footprint Name Other - V20P320AUTO-2
- Released Date Jul 6, 2022
- Last Modified Date Dec 12, 2025 10:07 AM UTC
- Pinout / Pin List Click Here (Member Only)
V20P320AUTO Details
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Manufacturer Part Number:
V20P320AUTO
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
RADIAL LEADED
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Reach Compliance Code:
Unknown
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ECCN Code:
EAR99
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HTS Code:
8533.40.40.00
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Manufacturer:
Littelfuse Inc
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YTEOL:
7.75
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Circuit RMS Voltage-Max:
320 V
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Energy Absorbing Capacity-Max:
320 J
V20P320AUTO Frequently Asked Questions (FAQs)
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Littelfuse recommends a PCB layout with a solid ground plane, short and wide traces for the high-current paths, and a thermal relief pattern for the device's thermal pad. A 4-layer PCB with a dedicated power plane and a separate ground plane is also recommended.
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Proper cooling can be achieved by providing a sufficient heat sink, ensuring good thermal contact between the device and the heat sink, and maintaining good airflow around the device. The thermal resistance of the heat sink should be less than 5°C/W, and the maximum operating temperature should not exceed 150°C.
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The V20P320AUTO has a surge current rating of 200A for 10ms, which is sufficient for most automotive applications. However, it's essential to ensure that the device is not subjected to repetitive surge currents, as this can affect its reliability and lifespan.
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While the V20P320AUTO is designed for automotive applications, it can be used in other high-reliability applications that require similar performance and environmental characteristics. However, it's essential to ensure that the device meets the specific requirements of the application, including operating temperature, voltage, and current ratings.
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Littelfuse recommends using a fuse with a rating of 10A to 20A, depending on the specific application requirements. The fuse should be able to handle the maximum current rating of the device and provide sufficient protection against overcurrent conditions.
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V20P320AUTO Overview
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