Part Image

SMF4L18CA - LITTELFUSE

Description: ESD Protection Diodes / TVS Diodes TVS SMF4L 18V BI

Download SMF4L18CA Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
SMF4L18CA - LITTELFUSE PCB footprint - Small Outline Diode Flat Lead - Small Outline Diode Flat Lead - SOD-123FL_2024-1
click to zoom
3D Models
SMF4L18CA - LITTELFUSE  - 3D model - Small Outline Diode Flat Lead - SOD-123FL_2024-1
click to zoom

SMF4L18CA Details

  • Manufacturer Part Number:

    SMF4L18CA

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.58

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY

  • Breakdown Voltage-Max:

    22.1 V

  • Breakdown Voltage-Min:

    20 V

  • Breakdown Voltage-Nom:

    21.05 V

  • Clamping Voltage-Max:

    29.2 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JESD-30 Code:

    R-PDSO-F2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    2000 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:

    BIDIRECTIONAL

  • Power Dissipation-Max:

    1 W

  • Reference Standard:

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

  • Rep Pk Reverse Voltage-Max:

    18 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    18 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

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

    30

SMF4L18CA Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for SMF4L18CA can be found in the Littelfuse application note AN9313, which provides guidelines for PCB layout and assembly.
  • To ensure reliability in high-temperature applications, it is recommended to follow the derating guidelines provided in the datasheet, and to consider using a thermally conductive interface material to improve heat dissipation.
  • Yes, the SMF4L18CA is suitable for high-frequency circuits, but it's recommended to consider the parasitic inductance and capacitance of the device, and to use a suitable PCB layout to minimize signal degradation.
  • To prevent damage, it's recommended to handle the SMF4L18CA by the body, avoid touching the leads, and store the devices in a dry, cool place, away from direct sunlight and moisture.
  • The recommended soldering conditions for the SMF4L18CA are a peak temperature of 260°C, with a soldering time of 10-15 seconds, and a soldering iron temperature of 350-400°C.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SMF4L18CA Overview

Use the download button to access the SMF4L18CA schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SMF4L, or try a keyword search, such as Transient Suppressors

Parts related to SMF4L18CA

Showing 0 results