Part Image

LM7818CT - onsemi

Description: ON Semiconductor, 18 V Linear Voltage Regulator, 1A, 1-Channel 3-Pin, TO-220 LM7818CT

Download LM7818CT 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
LM7818CT - onsemi PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220-5
click to zoom
3D Models
LM7818CT - onsemi  - 3D model - Transistor Outline, Vertical - TO-220-5
click to zoom

LM7818CT Details

  • Manufacturer Part Number:

    LM7818CT

  • Brand Name:

    ON Semiconductor

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TO-220, 3 PIN

  • Manufacturer Package Code:

    340AT

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    2 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    33 V

  • Input Voltage-Min:

    21 V

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Line Regulation-Max:

    0.36%

  • Load Regulation-Max:

    0.36%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    18.9 V

  • Output Voltage1-Min:

    17.1 V

  • Output Voltage1-Nom:

    18 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    RAIL

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    15.42 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    5%

  • Width:

    4.35 mm

LM7818CT Frequently Asked Questions (FAQs)

  • The LM7818CT can handle input voltages up to 35V, but it's recommended to keep it below 25V for reliable operation.
  • To ensure stable output voltage, make sure to use a suitable input capacitor (e.g., 1uF) and output capacitor (e.g., 10uF) as close to the device as possible, and keep the input voltage within the recommended range.
  • The minimum input voltage required for the LM7818CT to function is around 10V, but it's recommended to keep it above 12V for reliable operation.
  • The LM7818CT is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliable operation.
  • Use a transient voltage suppressor (TVS) diode or a voltage clamp circuit at the input to protect the LM7818CT from voltage transients and spikes.

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

LM7818CT Overview

Use the download button to access the LM7818CT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM781, or try a keyword search, such as Linear Regulator ICs

Parts related to LM7818CT

Showing 0 results

LM7818CT Alternates

Showing results

Image Part Number Model
Part Image MC7818CTG onsemi

Fixed Positive Standard Regulator, 18V, BIPolar, SFM3

Part Image MC7818ECT Fairchild Semiconductor Corporation

Fixed Positive Standard Regulator, 18V, BIPolar, SFM3

Part Image MC7818CT Fairchild Semiconductor Corporation

Fixed Positive Standard Regulator, 18V, BIPolar, PSFM3

Part Image MC7818ECTBU Fairchild Semiconductor Corporation

Fixed Positive Standard Regulator, 18V, BIPolar, PSFM3

Part Image KA7818E Fairchild Semiconductor Corporation

Fixed Positive Standard Regulator, 18V, BIPolar, SFM3

For a full list of alternate parts for LM7818CT, check out Findchips.com