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SP721ABG - LITTELFUSE

Description: TVS Diode Arrays

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Symbol
SP721ABG - LITTELFUSE - PCB symbol
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PCB Footprints
SP721ABG - LITTELFUSE PCB footprint - Small Outline Packages - Small Outline Packages - soic-8-ren1
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3D Models
SP721ABG - LITTELFUSE - 3D model - Small Outline Packages - soic-8-ren1
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SP721ABG Details

  • Manufacturer Part Number:

    SP721ABG

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7

  • Configuration:

    COMPLEX

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JESD-30 Code:

    R-PDSO-G8

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Polarity:

    UNIDIRECTIONAL

  • Reference Standard:

    IEC-61000-4-2,4-5; MIL-STD-883E

  • Reverse Current-Max:

    0.02 µA

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

SP721ABG Frequently Asked Questions (FAQs)

  • A good PCB layout for the SP721ABG involves keeping the input and output traces separate, using a ground plane, and minimizing lead lengths. A 4-layer PCB with a dedicated ground plane is recommended.
  • The SP721ABG requires a bias voltage of 5V to 15V. Ensure the bias voltage is stable and within the recommended range. A decoupling capacitor of 0.1uF to 1uF between the bias pin and ground is recommended.
  • The SP721ABG can handle surge currents up to 30A for 8/20μs according to IEC 61000-4-5. However, the actual surge current handling capability may vary depending on the application and PCB layout.
  • Yes, the SP721ABG can be used in a redundant configuration to achieve higher reliability. However, ensure that the devices are properly synchronized and the PCB layout is designed to minimize electromagnetic interference between the devices.
  • The typical response time of the SP721ABG to an overvoltage event is around 1-2 microseconds. However, this may vary depending on the specific application and PCB layout.

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SP721ABG Overview

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