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Q4008L4TP - LITTELFUSE

Description: Triacs 400V 8A 25-25-25mA

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PCB Footprints
Q4008L4TP - LITTELFUSE PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220AB
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3D Models
Q4008L4TP - LITTELFUSE  - 3D model - Transistor Outline, Vertical - TO-220AB
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Q4008L4TP Details

  • Manufacturer Part Number:

    Q4008L4TP

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-220AB

  • 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 Off-State Voltage-Min:

    150 V/us

  • DC Gate Trigger Current-Max:

    25 mA

  • DC Gate Trigger Voltage-Max:

    1.3 V

  • Holding Current-Max:

    50 mA

  • JEDEC-95 Code:

    TO-220AB

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Leakage Current-Max:

    2 mA

  • Moisture Sensitivity Level:

    2

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RMS On-state Current-Max:

    8 A

  • Repetitive Peak Off-state Voltage:

    400 V

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

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

    10

  • Trigger Device Type:

    TRIAC

Q4008L4TP Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the Q4008L4TP 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.
  • To ensure reliable soldering, use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder paste to the pads. Use a soldering technique that minimizes the risk of overheating the component.
  • The maximum surge current rating for the Q4008L4TP is 40A for 8/20μs waveform, as per the IEC 61000-4-5 standard.
  • Yes, the Q4008L4TP is rated for operation up to 150°C, making it suitable for high-temperature applications. However, the component's performance and reliability may degrade at elevated temperatures.
  • To select the correct fuse rating, consider the maximum current and voltage ratings of your application, as well as the desired response time and fault-clearing characteristics. Consult the datasheet and application notes for guidance.

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Q4008L4TP Overview

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