Datasheets
KA7818AT by: Fairchild Semiconductor Corporation

Fixed Positive Standard Regulator, 18VBIPolar, PSFM3, TO-220, 3 PIN

Part Details for KA7818AT by Fairchild Semiconductor Corporation

Overview of KA7818AT 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 KA7818AT

KA7818AT CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

KA7818AT Part Data Attributes

KA7818AT Fairchild Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
KA7818AT Fairchild Semiconductor Corporation Fixed Positive Standard Regulator, 18VBIPolar, PSFM3, TO-220, 3 PIN
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code SFM
Package Description TO-220, SIP3,.1TB
Pin Count 3
Reach Compliance Code compliant
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 20.6 V
JESD-30 Code R-PSFM-T3
JESD-609 Code e0
Line Regulation-Max 0.18%
Load Regulation-Max 0.1%
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 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
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount NO
Technology BIPOLAR
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position SINGLE
Voltage Tolerance-Max 2%

Alternate Parts for KA7818AT

This table gives cross-reference parts and alternative options found for KA7818AT. 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 KA7818AT, 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
TA7805S IC VREG 5 V FIXED POSITIVE REGULATOR, PSFM3, 2.54 MM PITCH, LEAD FREE, PLASTIC, TO-220, HSIP-3, Fixed Positive Single Output Standard Regulator Toshiba America Electronic Components KA7818AT vs TA7805S
UA7815CKCS 1.5-A, 38-V, linear voltage regulator 3-TO-220 0 to 125 Texas Instruments KA7818AT vs UA7815CKCS
MC78M08ABDT/RK 8V FIXED POSITIVE REGULATOR, PSSO2, PLASTIC, DPAK-3 onsemi KA7818AT vs MC78M08ABDT/RK
UPC78M18AHF-AZ 3 Terminal Regulators, , / Renesas Electronics Corporation KA7818AT vs UPC78M18AHF-AZ
IP140G-12-883B 12V FIXED POSITIVE REGULATOR, MSFM3, TO-257, 3 PIN TT Electronics Power and Hybrid / Semelab Limited KA7818AT vs IP140G-12-883B
78M08-TA3-T Fixed Positive Standard Regulator, 8VBIPolar, TO-220, 3 PIN Unisonic Technologies Co Ltd KA7818AT vs 78M08-TA3-T
HA17812VP Fixed Positive Standard Regulator, 12VPSFM3, TO-220AB, 3 PIN Hitachi Ltd KA7818AT vs HA17812VP
MC7815AECTBU Fixed Positive Standard Regulator, 15VBIPolar, PSFM3, ROHS COMPLIANT, TO-220, 3 PIN Fairchild Semiconductor Corporation KA7818AT vs MC7815AECTBU
MC78M15ABT IC VREG 15 V FIXED POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN, Fixed Positive Single Output Standard Regulator onsemi KA7818AT vs MC78M15ABT
IP140AIG-15 Fixed Positive Standard Regulator, 15V, TO-257, 3 PIN TT Electronics Resistors KA7818AT vs IP140AIG-15

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 KA7818AT 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: KA7818AT by Fairchild Semiconductor Corporation

  • Please alert me when KA7818AT inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following KA7818AT 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 KA7818AT 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 KA7818AT 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 KA7818AT.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare KA7818AT 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: