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L401E3 - LITTELFUSE

Description: TRIAC Logic - Sensitive Gate 400V 1A Through Hole TO-92 , 3mA ~ 5mA , -65°C ~ 125°C (TJ)

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Symbol
L401E3 - LITTELFUSE - PCB symbol
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PCB Footprints
L401E3 - LITTELFUSE PCB footprint - Other - Other - TO-92_2025-1.1
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3D Models
L401E3 - LITTELFUSE - 3D model - Other - TO-92_2025-1.1
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L401E3 Details

  • Manufacturer Part Number:

    L401E3

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-92

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.30.00.80

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6

  • Additional Feature:

    HIGH RELIABILITY

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Critical Rate of Rise of Commutation Voltage-Min:

    1 V/us

  • Critical Rate of Rise of Off-State Voltage-Min:

    10 V/us

  • DC Gate Trigger Current-Max:

    3 mA

  • DC Gate Trigger Voltage-Max:

    2 V

  • Holding Current-Max:

    5 mA

  • JEDEC-95 Code:

    TO-92

  • JESD-30 Code:

    O-PBCY-W3

  • JESD-609 Code:

    e3

  • Leakage Current-Max:

    0.1 mA

  • Moisture Sensitivity Level:

    2

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RMS On-state Current-Max:

    1 A

  • Repetitive Peak Off-state Voltage:

    400 V

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    BOTTOM

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

    40

  • Trigger Device Type:

    TRIAC

L401E3 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the L401E3 is a rectangular pad with dimensions of 2.5mm x 1.5mm, with a 0.5mm radius corner. The pad should be centered on the component and have a 0.3mm clearance around the perimeter.
  • To ensure reliable soldering of the L401E3, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the PCB pad. Use a soldering technique that minimizes the risk of overheating the component.
  • The maximum operating temperature range for the L401E3 is -40°C to 125°C. However, it's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance and reliability.
  • Yes, the L401E3 is designed to withstand high-vibration environments. However, it's recommended to follow proper mounting and soldering techniques to ensure the component remains securely attached to the PCB.
  • To prevent electrostatic discharge (ESD) damage, handle the L401E3 with an ESD wrist strap or mat, and ensure that the workspace is ESD-protected. Avoid touching the component's pins or leads, and use ESD-safe packaging and storage materials.

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L401E3 Overview

Use the download button to access the L401E3 schematic symbol, PCB footprint, and 3D model.
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