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1KSMB24A - LITTELFUSE

Description: ESD Suppressors / TVS Diodes 24V 1KW 5% BiDirectional

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Symbol
1KSMB24A - LITTELFUSE - PCB symbol
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PCB Footprints
1KSMB24A - LITTELFUSE PCB footprint - Diodes Moulded - Diodes Moulded - DO-214AA (SMB J-Bend
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3D Models
1KSMB24A - LITTELFUSE - 3D model - Diodes Moulded - DO-214AA (SMB J-Bend
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1KSMB24A Details

  • Manufacturer Part Number:

    1KSMB24A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AA

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY

  • Breakdown Voltage-Max:

    25.2 V

  • Breakdown Voltage-Min:

    22.8 V

  • Breakdown Voltage-Nom:

    24 V

  • Clamping Voltage-Max:

    33.2 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AA

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    1000 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    5 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    20.5 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    40

1KSMB24A Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the 1KSMB24A is a rectangular pad with dimensions of 0.220 inches (5.59 mm) x 0.140 inches (3.56 mm) with a 0.040 inches (1.02 mm) radius corner. The pad should have a 0.010 inches (0.25 mm) minimum solder mask clearance.
  • The 1KSMB24A has a maximum operating temperature of 150°C, making it suitable for high-temperature applications. However, it's essential to ensure that the device is properly derated to prevent thermal runaway and ensure reliable operation.
  • To select the correct fuse for your application, consider factors such as the maximum current, voltage, and power rating required. You should also consider the fuse's response time, interrupting rating, and physical size. Consult the datasheet and application notes for guidance.
  • Yes, the 1KSMB24A is compatible with lead-free soldering processes. Littelfuse Inc. ensures that their products meet the requirements of the RoHS (Restriction of Hazardous Substances) directive.
  • The typical response time of the 1KSMB24A is around 10-20 ms, depending on the fault current and voltage. This response time is relatively fast, making it suitable for applications where quick fault detection and interruption are critical.

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1KSMB24A Overview

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