Datasheets
packagee
LM309 by:
STMicroelectronics

Fixed Positive Standard Regulator, 5V, BIPolar, MBFM2

Part Details for LM309 by STMicroelectronics

Results Overview of LM309 by STMicroelectronics

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.

LM309 Information

LM309 by STMicroelectronics is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

US Tariff Estimator: LM309 by STMicroelectronics

Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.

LM309
STMicroelectronics
Please specify a country of origin.
$
Please specify an import value in USD.
Estimator Results:
Tariff Percentage Tariff Calculation
Import Value
$.
Total Duty
$.
Total Estimate
$.
$.
Based on tariff data from

Part Details for LM309

LM309 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

LM309 Part Data Attributes

LM309 STMicroelectronics
Buy Now Datasheet
Compare Parts:
LM309 STMicroelectronics Fixed Positive Standard Regulator, 5V, BIPolar, MBFM2
Part Life Cycle Code Obsolete
Part Package Code TO-204AA
Package Description To-3, 2 Pin
Pin Count 2
ECCN Code EAR99
HTS Code 8542.39.00.60
Adjustability Fixed
Dropout Voltage1-Nom 2.25 V
Input Voltage Absolute-Max 35 V
Input Voltage-Max 25 V
Input Voltage-Min 7 V
JESD-30 Code O-MBFM-P2
JESD-609 Code e0
Line Regulation-Max 0.05%
Load Regulation-Max 0.1%
Number of Functions 1
Number of Outputs 1
Number of Terminals 2
Operating Temperature TJ-Max 150 °C
Operating Temperature TJ-Min
Operating Temperature-Max 150 °C
Operating Temperature-Min
Output Current1-Max 1.5 A
Output Voltage1-Max 5.25 V
Output Voltage1-Min 4.75 V
Output Voltage1-Nom 5 V
Package Body Material Metal
Package Code TO-3
Package Equivalence Code TO-204/-3
Package Shape Round
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
Terminal Form Pin/Peg
Terminal Position Bottom
Voltage Tolerance-Max 4.9%
equivalents icon

LM309 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 LM309 by STMicroelectronics.
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: LM309 by STMicroelectronics

Select Manufacturer
Which Manufacturer of LM309 would you like to use for your alert(s)?
  • Please alert me when LM309 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for LM309 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 LM309 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 LM309 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

Is at most 256 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 LM309.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare LM309 by STMicroelectronics

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