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5.0SMDJ40AS - LITTELFUSE

Description: The 5.0SMDJxxS series, single chip design is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events, Uni-directional

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PCB Footprints
5.0SMDJ40AS - LITTELFUSE PCB footprint - Diodes Moulded - Diodes Moulded - DO-214AB (SMC J-BEND) -2020
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3D Models
5.0SMDJ40AS - LITTELFUSE  - 3D model - Diodes Moulded - DO-214AB (SMC J-BEND) -2020
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5.0SMDJ40AS Details

  • Manufacturer Part Number:

    5.0SMDJ40AS

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    8

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY

  • Breakdown Voltage-Max:

    49.1 V

  • Breakdown Voltage-Min:

    44.4 V

  • Breakdown Voltage-Nom:

    46.75 V

  • Clamping Voltage-Max:

    64.5 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • Forward Voltage-Max (VF):

    3.5 V

  • JEDEC-95 Code:

    DO-214AB

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    5000 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:

    6.5 W

  • Reference Standard:

    IEC-61000-4-2, 4-4; UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    40 V

  • Reverse Current-Max:

    2 µA

  • Reverse Test Voltage:

    40 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    40

5.0SMDJ40AS Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for the 5.0SMDJ40AS can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
  • To ensure proper soldering and avoid solder bridging, follow the recommended soldering profile and use a solder paste with a melting point above 217°C (423°F). Also, use a solder mask to define the solderable areas and prevent solder from flowing between pads.
  • The 5.0SMDJ40AS has an operating temperature range of -65°C to 150°C, but it's recommended to derate the device's power rating above 125°C to ensure reliable operation.
  • The 5.0SMDJ40AS is designed for transient voltage suppression and is not optimized for high-frequency applications. For high-frequency applications, consider using a TVS diode with a lower capacitance and inductance, such as the Littelfuse 5.0SMCJ40AS.
  • To select the correct TVS diode, consider the following factors: voltage rating, peak pulse current, clamping voltage, and response time. Also, consult the Littelfuse TVS Diode Selection Guide (AN9769) for a step-by-step selection process.

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5.0SMDJ40AS Overview

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