Part Image

SMF4L20CA - LITTELFUSE

Description: ESD Suppressors / TVS Diodes TVS SMF4L 20V BI

Download SMF4L20CA 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
SMF4L20CA - LITTELFUSE PCB footprint - Small Outline Diode Flat Lead - Small Outline Diode Flat Lead - SOD-123FL[H=1.08mm]
click to zoom
3D Models
SMF4L20CA - LITTELFUSE  - 3D model - Small Outline Diode Flat Lead - SOD-123FL[H=1.08mm]
click to zoom

SMF4L20CA Details

  • Manufacturer Part Number:

    SMF4L20CA

  • 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:

    24.5 V

  • Breakdown Voltage-Min:

    22.2 V

  • Breakdown Voltage-Nom:

    23.35 V

  • Clamping Voltage-Max:

    32.4 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:

    20 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    20 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

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

    30

SMF4L20CA Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for SMF4L20CA is a rectangular pad with a minimum size of 2.5mm x 1.5mm, with a 0.5mm radius corner and a 0.3mm spacing between pads.
  • While SMF4L20CA is rated for operation up to 150°C, it's recommended to derate the device's current rating by 1.5% per degree Celsius above 125°C to ensure reliable operation.
  • To ensure reliability in humid environments, it's recommended to follow proper PCB design and assembly guidelines, including using a moisture-resistant coating and conformal coating, and storing the devices in a dry environment prior to assembly.
  • The recommended soldering profile for SMF4L20CA is a peak temperature of 260°C, with a dwell time of 10-30 seconds, and a ramp rate of 3-6°C/second.
  • While SMF4L20CA is designed to withstand normal vibration levels, it's recommended to follow proper PCB design and assembly guidelines, including using a secure mounting method and ensuring the device is properly anchored to the PCB, to ensure reliability in high-vibration environments.

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

SMF4L20CA Overview

Use the download button to access the SMF4L20CA 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 SMF4L20CA

Showing 0 results