Part Image

Q4008R4 - LITTELFUSE

Description: --

Download Q4008R4 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
3D Models
Q4008R4 - LITTELFUSE  - 3D model
click to zoom
Note! To download footprints and symbols, use the build and request forms below

Build

Launch Build Wizard
Build Wizard not available for this package category!

Request (48 hours)

Q4008R4 Details

  • Manufacturer Part Number:

    Q4008R4

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-220AB

  • Package Description:

    TO-220, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.30.00.80

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    0

  • Additional Feature:

    HIGH RELIABILITY

  • Case Connection:

    MAIN TERMINAL 2

  • Configuration:

    SINGLE

  • Critical Rate of Rise of Commutation Voltage-Min:

    3 V/us

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

    25 V/us

  • DC Gate Trigger Current-Max:

    25 mA

  • DC Gate Trigger Voltage-Max:

    3 V

  • Holding Current-Max:

    45 mA

  • JEDEC-95 Code:

    TO-220AB

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Leakage Current-Max:

    2 mA

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    110 °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):

    40

  • Trigger Device Type:

    4 QUADRANT LOGIC LEVEL TRIAC

Q4008R4 Frequently Asked Questions (FAQs)

  • Littelfuse recommends a PCB layout with a large copper area for heat dissipation, and a thermal management system with a heat sink and thermal interface material to keep the junction temperature below 150°C.
  • Littelfuse recommends following the recommended PCB mounting and soldering guidelines, and using a secure and reliable connection method, such as a screw terminal or a high-reliability solder joint.
  • The Q4008R4 has a maximum surge current rating of 400A for 10ms, and 200A for 100ms, according to Littelfuse's application notes.
  • Yes, the Q4008R4 can be used in a parallel configuration, but it's essential to ensure that the devices are properly matched and synchronized to avoid current imbalance and thermal runaway.
  • Littelfuse recommends selecting a fuse rating based on the maximum expected current in the circuit, considering factors such as inrush current, steady-state current, and fault current, as well as the system's voltage and power rating.

Trust Checks

No trust score is available for this model.
Trust Score Unavailable
Sponsored

Q4008R4 Overview

Use the download button to access the Q4008R4 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like Q4008, or try a keyword search, such as TRIACs

Parts related to Q4008R4

Showing 0 results

Select Package Category

Package Categories

Datasheet PDF Preview