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SA18CA - LITTELFUSE

Description: LITTELFUSE - SA18CA - TVS DIODE, 500W, 18V, BIDIR, DO-204AC

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Symbol
SA18CA - LITTELFUSE - PCB symbol
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PCB Footprints
SA18CA - LITTELFUSE PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - SA18CA
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3D Models
SA18CA - LITTELFUSE - 3D model - Diodes, Axial Diameter Horizontal Mounting - SA18CA
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SA18CA Details

  • Manufacturer Part Number:

    SA18CA

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6.06

  • Breakdown Voltage-Max:

    22.1 V

  • Breakdown Voltage-Min:

    20 V

  • Case Connection:

    ISOLATED

  • Clamping Voltage-Max:

    29.2 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-15

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    500 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Peak Reflow Temperature (Cel):

    265

  • Polarity:

    BIDIRECTIONAL

  • Power Dissipation-Max:

    3 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    18 V

  • Surface Mount:

    NO

  • Technology:

    AVALANCHE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

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

    10

SA18CA Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for the SA18CA can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
  • To ensure proper soldering, follow the recommended soldering profile and guidelines outlined in the Littelfuse application note AN9313. Additionally, use a solder with a melting point below 260°C to prevent thermal damage to the device.
  • The SA18CA is rated for operation from -65°C to 150°C, but the maximum operating temperature range may vary depending on the specific application and environmental conditions. Consult the datasheet and application notes for more information.
  • Yes, the SA18CA is suitable for use in high-reliability and aerospace applications. However, it is essential to follow the recommended screening and qualification procedures outlined in the Littelfuse application note AN9314 to ensure the device meets the required standards.
  • To determine the correct TVS diode for your application, consider factors such as the maximum voltage, current, and power requirements. Consult the Littelfuse TVS Diode Selection Guide or contact a Littelfuse application engineer for assistance.

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SA18CA Overview

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