Datasheets
MC78M18CT by:

Fixed Positive Standard Regulator, 18VBIPolar, TO-220AB, 3 PIN

Part Details for MC78M18CT by Fairchild Semiconductor Corporation

Overview of MC78M18CT by Fairchild Semiconductor Corporation

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Part Details for MC78M18CT

MC78M18CT CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

MC78M18CT Part Data Attributes:

MC78M18CT Fairchild Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
MC78M18CT Fairchild Semiconductor Corporation Fixed Positive Standard Regulator, 18VBIPolar, TO-220AB, 3 PIN
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code TO-220AB
Package Description TO-220AB, 3 PIN
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
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-XSFM-T3
JESD-609 Code e3
Line Regulation-Max 0.1%
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
Output Current1-Max 0.5 A
Output Voltage1-Max 18.9 V
Output Voltage1-Min 17.1 V
Output Voltage1-Nom 18 V
Package Body Material UNSPECIFIED
Package Code TO-220
Package Equivalence Code SIP3,.1TB
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount NO
Technology BIPOLAR
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position SINGLE
Voltage Tolerance-Max 5%

Alternate Parts for MC78M18CT

This table gives cross-reference parts and alternative options found for MC78M18CT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MC78M18CT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
AN78M18 Fixed Positive Standard Regulator, 18VBIPolar, PSFM3, TO-220AB, 3 PIN Panasonic Electronic Components MC78M18CT vs AN78M18
LM78M18T Fixed Positive Standard Regulator, 18VBIPolar, PSFM3, TO-220, 3 PIN Fairchild Semiconductor Corporation MC78M18CT vs LM78M18T
HA178M18 Fixed Positive Standard Regulator, 18VBIPolar, PSFM3, TO-220AB, 3 PIN Hitachi Ltd MC78M18CT vs HA178M18
Part Number Description Manufacturer Compare
78T18-TQ3-T Fixed Positive Standard Regulator, 18VBIPolar, PSSO3, TO-263, 3 PIN Unisonic Technologies Co Ltd MC78M18CT vs 78T18-TQ3-T
78T18L-TQ3-T Fixed Positive Standard Regulator, 18VBIPolar, PSSO3, TO-263, 3 PIN Unisonic Technologies Co Ltd MC78M18CT vs 78T18L-TQ3-T
MC78M18CDTRKG Linear Voltage Regulator, 500 mA, 5 to 24 V, High PSRR, Positive Vout: 18 V; TJ = 0° to +125°C, DPAK (SINGLE GAUGE) TO-252, 2500-REEL onsemi MC78M18CT vs MC78M18CDTRKG
MC78M18CT 18V FIXED POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN onsemi MC78M18CT vs MC78M18CT
78T18L-TQ2-T Fixed Positive Standard Regulator, 18VBIPolar, PSSO2, TO-263, 3 PIN Unisonic Technologies Co Ltd MC78M18CT vs 78T18L-TQ2-T
78T18L-TQ2-R Fixed Positive Standard Regulator, 18VBIPolar, PSSO2, TO-263, 3 PIN Unisonic Technologies Co Ltd MC78M18CT vs 78T18L-TQ2-R
78T18-TQ2-T Fixed Positive Standard Regulator, 18VBIPolar, PSSO2, TO-263, 3 PIN Unisonic Technologies Co Ltd MC78M18CT vs 78T18-TQ2-T
78T18G-TQ2-T Fixed Positive Standard Regulator, 18VBIPolar, PSSO2, TO-263, 3 PIN Unisonic Technologies Co Ltd MC78M18CT vs 78T18G-TQ2-T
78T18L-TQ3-R Fixed Positive Standard Regulator, 18VBIPolar, PSSO3, TO-263, 3 PIN Unisonic Technologies Co Ltd MC78M18CT vs 78T18L-TQ3-R
78T18G-TQ3-R Fixed Positive Standard Regulator, 18VBIPolar, PSSO3, TO-263, 3 PIN Unisonic Technologies Co Ltd MC78M18CT vs 78T18G-TQ3-R

MC78M18CT Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for MC78M18CT by Fairchild Semiconductor Corporation.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: MC78M18CT by Fairchild Semiconductor Corporation

  • Please alert me when MC78M18CT inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following MC78M18CT alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for MC78M18CT to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following MC78M18CT alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for MC78M18CT.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare MC78M18CT by Fairchild Semiconductor Corporation

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: