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V571HB34 - LITTELFUSE

Description: 910 V 40 kA Varistor 1 Circuit Through Hole Square 34mm, Formed Tabs

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PCB Footprints
V571HB34 - LITTELFUSE PCB footprint - Other - Other - V571HB34-4
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3D Models
V571HB34 - LITTELFUSE  - 3D model - Other - V571HB34-4
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V571HB34 Details

  • Manufacturer Part Number:

    V571HB34

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.40.00

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.5

  • Circuit RMS Voltage-Max:

    570 V

  • Energy Absorbing Capacity-Max:

    770 J

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    42.5 mm

  • Package Length:

    37 mm

  • Package Style:

    Radial

  • Package Width:

    9.4 mm

  • Reference Standard:

    CUL; UL

  • Resistor Type:

    VARISTOR

  • Surface Mount:

    NO

  • Technology:

    METAL OXIDE

  • Terminal Finish:

    TIN

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    FLAT

  • Working Voltage:

    730 V

V571HB34 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the V571HB34 is a standard SOT23 package with a 5-pin configuration. The recommended land pattern is available in the Littelfuse application note AN9313.
  • To ensure proper soldering, follow the recommended soldering profile and use a solder with a melting point below 260°C. Avoid applying excessive heat or force, which can damage the device.
  • The maximum allowed voltage on the V571HB34 input pins is 40V, with a maximum transient voltage of 50V for a duration of less than 100ms.
  • The V571HB34 is rated for operation up to 150°C, but the device's performance and reliability may degrade above 125°C. Consult the datasheet and application notes for specific guidance on high-temperature operation.
  • Handle the V571HB34 with ESD-protective equipment and follow proper ESD handling procedures to prevent damage. The device has an internal ESD protection diode, but external protection is still recommended.

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