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P4SMA51A - LITTELFUSE

Description: ESD Suppressors / TVS Diodes 43.6V 400W 5% Uni-directional

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P4SMA51A - LITTELFUSE PCB footprint - Diodes Moulded - Diodes Moulded - DO-214AC (SMA)-
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P4SMA51A - LITTELFUSE  - 3D model - Diodes Moulded - DO-214AC (SMA)-
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P4SMA51A Details

  • Manufacturer Part Number:

    P4SMA51A

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AC

  • Package Description:

    SMA, 2 PIN

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6

  • Breakdown Voltage-Max:

    53.6 V

  • Breakdown Voltage-Min:

    48.5 V

  • Breakdown Voltage-Nom:

    51.05 V

  • Clamping Voltage-Max:

    70.1 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • Forward Voltage-Max (VF):

    3.5 V

  • JEDEC-95 Code:

    DO-214AC

  • JESD-30 Code:

    R-PDSO-C2

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    400 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    3.3 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    IEC-61000-4-2; UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    43.6 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    43.6 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

P4SMA51A Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for P4SMA51A can be found in the Littelfuse application note 'Surface Mount Land Pattern and Stencil Recommendations' (document number: 10101).
  • To ensure reliability in high-temperature applications, it is recommended to derate the device's power rating according to the temperature derating curve provided in the datasheet. Additionally, ensure proper thermal management and consider using a heat sink if necessary.
  • While P4SMA51A is a general-purpose TVS diode, it is not optimized for high-frequency circuits. For high-frequency applications, consider using a TVS diode specifically designed for high-frequency operation, such as the Littelfuse SF series.
  • Select the correct P4SMA51A variant by considering the required standoff voltage, peak pulse current, and package type. Refer to the datasheet and Littelfuse's TVS diode selection guide (document number: 10103) for more information.
  • P4SMA51A provides ESD protection up to ±30kV according to the IEC 61000-4-2 standard. However, the device's ESD protection capabilities may vary depending on the specific application and circuit layout.

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P4SMA51A Overview

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