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1.5KE18A - LITTELFUSE

Description: ESD Suppressors / TVS Diodes 1500W 15.3V Uni-Directional

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Symbol
1.5KE18A - LITTELFUSE - PCB symbol
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PCB Footprints
1.5KE18A - LITTELFUSE PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - 1.5KE18A
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3D Models
1.5KE18A - LITTELFUSE - 3D model - Diodes, Axial Diameter Horizontal Mounting - 1.5KE18A
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1.5KE18A Details

  • Manufacturer Part Number:

    1.5KE18A

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Transferred

  • Package Description:

    PLASTIC, CASE 8, 2 PIN

  • Pin Count:

    2

  • Manufacturer Package Code:

    CASE 8

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6.46

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY

  • Breakdown Voltage-Max:

    18.9 V

  • Breakdown Voltage-Min:

    17.1 V

  • Breakdown Voltage-Nom:

    18 V

  • Case Connection:

    ISOLATED

  • Clamping Voltage-Max:

    25.2 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-201

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    1500 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:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    6.5 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    15.3 V

  • Surface Mount:

    NO

  • Technology:

    AVALANCHE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

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

    10

1.5KE18A Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for the 1.5KE18A 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 1.5KE18A has an operating temperature range of -65°C to 150°C, but the maximum operating temperature range for reliable operation is -40°C to 125°C.
  • Yes, the 1.5KE18A is suitable for high-reliability applications. Littelfuse offers a range of TVS diodes that meet the requirements of various industries, including aerospace and automotive. However, it is essential to consult with Littelfuse or a qualified representative to ensure the device meets the specific requirements of the application.
  • To select the correct TVS diode, consider factors such as the voltage rating, peak pulse current, and response time required for your application. Consult the Littelfuse TVS diode selection guide or consult with a Littelfuse representative to ensure the correct device is chosen.

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1.5KE18A Overview

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