Datasheets
IRF543 by:

Power Field-Effect Transistor, 25A I(D), 80V, 0.1ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN

Part Details for IRF543 by Samsung Semiconductor

Overview of IRF543 by Samsung Semiconductor

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 IRF543

IRF543 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

IRF543 Part Data Attributes

IRF543 Samsung Semiconductor
Buy Now Datasheet
Compare Parts:
IRF543 Samsung Semiconductor Power Field-Effect Transistor, 25A I(D), 80V, 0.1ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer SAMSUNG SEMICONDUCTOR INC
Part Package Code SFM
Package Description TO-220, 3 PIN
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.29.00.95
Avalanche Energy Rating (Eas) 230 mJ
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 80 V
Drain Current-Max (ID) 25 A
Drain-source On Resistance-Max 0.1 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JEDEC-95 Code TO-220AB
JESD-30 Code R-PSFM-T3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Polarity/Channel Type N-CHANNEL
Power Dissipation Ambient-Max 125 W
Power Dissipation-Max (Abs) 150 W
Pulsed Drain Current-Max (IDM) 100 A
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Transistor Application SWITCHING
Transistor Element Material SILICON
Turn-off Time-Max (toff) 135 ns
Turn-on Time-Max (ton) 133 ns

Alternate Parts for IRF543

This table gives cross-reference parts and alternative options found for IRF543. 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 IRF543, 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
IRF543-009 Power Field-Effect Transistor, 25A I(D), 80V, 0.1ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET International Rectifier IRF543 vs IRF543-009
IRF541-001 Power Field-Effect Transistor, 28A I(D), 80V, 0.077ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET International Rectifier IRF543 vs IRF541-001
IRF543 25A, 80V, 0.1ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220, TO-220, 3 PIN TT Electronics Power and Hybrid / Semelab Limited IRF543 vs IRF543
IRF541 28A, 80V, 0.077ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220, TO-220, 3 PIN TT Electronics Power and Hybrid / Semelab Limited IRF543 vs IRF541
IRF543 25A, 80V, 0.1ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220, TO-220, 3 PIN STMicroelectronics IRF543 vs IRF543
IRF543 Power Field-Effect Transistor, 25A I(D), 80V, 0.1ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN TT Electronics Resistors IRF543 vs IRF543
IRF541 28A, 80V, 0.077ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB Intersil Corporation IRF543 vs IRF541
IRF541 Power Field-Effect Transistor, 27A I(D), 60V, 0.085ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB Motorola Semiconductor Products IRF543 vs IRF541
MTP25N06 Power Field-Effect Transistor, 25A I(D), 60V, 0.08ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB Motorola Semiconductor Products IRF543 vs MTP25N06
IRF543-001 Power Field-Effect Transistor, 25A I(D), 80V, 0.1ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET International Rectifier IRF543 vs IRF543-001
Part Number Description Manufacturer Compare
IRF541-001 Power Field-Effect Transistor, 28A I(D), 80V, 0.077ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET International Rectifier IRF543 vs IRF541-001
IRF543-006 Power Field-Effect Transistor, 25A I(D), 80V, 0.1ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET International Rectifier IRF543 vs IRF543-006
IRF541 28A, 80V, 0.077ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220, TO-220, 3 PIN STMicroelectronics IRF543 vs IRF541
BUK555-100A 25A, 100V, 0.085ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, PLASTIC, TO-220AB, 3 PIN NXP Semiconductors IRF543 vs BUK555-100A
IRF543 25A, 80V, 0.1ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB Intersil Corporation IRF543 vs IRF543
IRF542 Power Field-Effect Transistor, 24A I(D), 100V, 0.11ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB Motorola Semiconductor Products IRF543 vs IRF542
IRF542 POWER, FET National Semiconductor Corporation IRF543 vs IRF542
IRF540PBF Power Field-Effect Transistor, 28A I(D), 100V, 0.077ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, LEAD FREE PACKAGE-3 International Rectifier IRF543 vs IRF540PBF
IRF541 Power Field-Effect Transistor, 27A I(D), 60V, 0.085ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB Motorola Semiconductor Products IRF543 vs IRF541
IRF540 23A, 100V, 0.077ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, PLASTIC, TO-220AB, 3 PIN NXP Semiconductors IRF543 vs IRF540

IRF543 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 IRF543 by Samsung Semiconductor.
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: IRF543 by Samsung Semiconductor

Select Manufacturer
Which Manufacturer of IRF543 would you like to use for your alert(s)?
  • Please alert me when IRF543 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for IRF543 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 IRF543 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 IRF543 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 IRF543.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare IRF543 by Samsung Semiconductor

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