SnapMagic Search logo ☰
About
For Engineers >
Build Parts Request Parts Browse Parts Pricing Q & A
For Part Vendors >
Publish Media Kit SnapInsights Get CAD Models Syndication Program Contact Us
Log In Sign Up
⨉
Get free samples
* Please fill required fields

Why we ask for this information

The supplier asked us to collect this information for this resource. At SnapEDA, Inc. ("SnapMagic"), we care about our users and only share information with your permission.
⨉

We hope you enjoy your free samples!

Your free samples will be sent to

Design electronics in a snap

Download free symbols, footprints, and 3D models for millions of electronic components. Compatible with all major PCB tools.

Sign Up Free
warning Symbol and Footprint for this part were not created by SnapMagic, if you would like our team to create this part for you then Request Now
You've created this part using our AI Model Generator. This part is only visible to you. Re-build Part
You've created the footprint using InstaBuild (this footprint is only visible to you). You can now build the symbol below. Re-build Footprint
BTA40-800B by STMicroelectronics

BTA40-800B

TRIAC Standard 800 V 40 A Chassis Mount RD91

Availability: In Stock

Package Type:  RD91-3

Buy Now from Arrow

0 in stock at $ USD

Check availability y
Buy Now from RS Components
Check availability y
Buy Now from Win Source
Check availability y
Buy Now from Mouser

Starting from:

Check availability y
Add to Library See Datasheet PDF Pricing

Related Parts

Check out these parts with similar attributes as the BTA40-800B and other ones you might like


What is SnapMagic Search?

SnapMagic Search is a free library of symbols & footprints for the BTA40-800B by STMicroelectronics and for millions of electronic components.

Compatible with Eagle, Altium, Cadence OrCad & Allegro, KiCad, & more.

Discover parts from Texas Instruments, Microchip, TE Connectivity, Vishay & more.

  • SnapMagic Search Home
  • See Example Part
  • About Us
  • Frequently Asked Questions
  • Symbol & Footprint Import Guide
  • Symbol and Footprint
  • 3D Model
  • Alternates

2D Model

The 2D model for this
part is not available

Request Now
SMH-10502-SM-D
In Stock
We've found a similar part with
CAD models

SMH-10502-SM-D by Samtec

Conn Socket Strip SKT 10 POS 2.54mm Solder RA SMD Tube

Download Part


Get this part from Samtec in just 3 days!

3D Model

Preview not available


Download 3D Model
Download 3D Model

Note: If you're using IE or Edge, right-click and choose "Save as" to download.

Get this 3D Model in 1 business day!

Don't Worry! We'll create it for you.

Request 3D Model

SMH-10502-SM-D
In Stock
We've found a similar part with
3D models

SMH-10502-SM-D by Samtec

Conn Socket Strip SKT 10 POS 2.54mm Solder RA SMD Tube

Download Part


Get this part from Samtec in just 3 days!

More

No alternative parts found for this component.
Relevant part with 2D models in stock

Download Part
BTA40-800B 3D Model
Verification Issues Specs Pricing

No issues have been reported for the BTA40-800B

If you experienced any issues with this part, please report it.

New Issue

Specifications for the BTA40-800B


Part Name BTA40-800B
Manufacturer STMicroelectronics
RoHS True
Formats Available for
Symbols and Footprints		 Altium, Eagle, KiCAD, Cadence OrCad/Allegro, PADS, DxDesigner, PCB123, Pulsonix, Proteus
Datasheet See Datasheet PDF
Repetitive Peak Forward Blocking Voltage (V) 800 (V)
Repetitive Peak Reverse Voltage (V) 800 (V)
Peak On-State Voltage (V) 1.55 (V)
Dimensions 40 x 27 x 14 (mm)
Mounting Type Panel Mount
Surge Current Rating (A) 420 (A)
Maximum Holding Current (A) 80 (mA)
Height 14 (mm)
Width 27 (mm)
Length 40 (mm)
Repetitive Peak Off-State Current (A) 0.005 (mA)
Package Type RD-91
Minimum Operating Temperature -40 °C
Rated Average On-State Current (A) 40 (A)
Maximum Gate Trigger Current (A) 100 (mA)
Maximum Operating Temperature +125 °C
Pin Count 3
Maximum Gate Trigger Voltage (V) 1.3 (V)

Inventory for the BTA40-800B by STMicroelectronics from major distributors.

Supplier Quantity Price Purchase
★ Featured
DigiKey
302
Visit Site
★ Featured
Win Source
30
31 x $9.70
Visit Site
Arrow Europe
6,759
Visit Site
Verical
6,758
Visit Site

This part has no questions yet.

Ask a Question

BTA40-800B has been added to your Personal Library

You have reached your limit of 30 parts in your Personal Library

Shop Now ×

Supplier Quantity Price Purchase
★ Featured
DigiKey
302
Visit Site
★ Featured
Win Source
30
31 x $9.70
Visit Site
Arrow Europe
6,759
Visit Site
Verical
6,758
Visit Site

BTA40-800B Pinout ×

Pin Name Component Pin Pin Type

No pinout data available.

Advertisement

Choose Download format

  • Eagle Altium KiCad OrCAD/Allegro (Beta) Pulsonix (Beta) PADS (Beta) DesignSpark PCB (Beta)

Downloading Now

See the FAQ for import instructions,


Footprint not verified!

Sorry, we didn't get a chance to verify if this recommended footprint is correct for this component. Please be careful when integrating this into your design. Thanks!

Got it! Download Anyway

Choose Download Format

  • Download Now

    • How to Import

Heads Up!

This part contains multiple symbol sections. View the sections to see all pinouts. Read more

Ok, download this part

Heads Up!

This part was provided by Diotec and contains a generic symbol name.

Click here for steps to rename the symbol.

Ok, download this part

Heads Up!

This part's symbol and footprint need to be mapped after import.

View the guide here.

Ok, download this part

Almost there

We've implemented a new method to support footprint with slotted holes.

All SnapMagic Search parts have slotted holes represented on Read more

Ok, download this part

Converting...

Making file compatible for import

Your download will begin shortly.
Note: If you're having issues downloading using Safari, try refreshing the page. Sorry for the inconvenience. Note: If you're having issues downloading using Internet Explorer or Edge, try a different browser. Sorry for the inconvenience.

Done!

Learn How to Import

Done!

Choose Download format

Done!

Learn How to Import

You just downloaded

Done!

Learn How to Import

Done!

Learn How To Import

We received your request

We'll email you at as soon as the model is ready

Request Failed

Please contact Amphenol for more information

That's it!

All Parts Semiconductors Discrete Components Thyristors TRIACs BTA40-800B by STMicroelectronics

Would you like to contact you with more resources about the BTA40-800B?

Not now Yes, please

Learn how to import

will be in touch soon with more resources for the BTA40-800B
Learn how to import

Oh Snap!

Something went wrong :(
Please drop us a line for more info.

Do you want to download
the 3D model?

We can include the .step file with the symbol and footprint for you.

If you need any other format, explore the other options on the 3D Models tab.

Yes, include .step file.
Download Symbol and Footprint Download Models

CAD models available

Submit

CAD models available

Enter your email address and we'll
send the CAD models to you

Submit

Got it, thanks

Downloading...

Your download will be ready shortly.

Done!

That's it!

All Parts Semiconductors Discrete Components Thyristors TRIACs BTA40-800B by STMicroelectronics

Would you like to contact you with more resources about the BTA40-800B?

Not now Yes, please

Learn how to import

will be in touch soon with more resources for the BTA40-800B
Learn how to import

Done!

Learn How to Import

You just downloaded

Oh Snap! Download Hiccup!

Just a moment – Your 3D model is on its way!
We'll send you an email shortly.

Choose format

Download Models Download 3D Model

CAD models available

Submit

CAD models available

Enter your email address and we'll
send the CAD models to you

Submit

Got it, thanks

Don't want to wait?

Do you want us to email you at

when the CAD model is ready?

Please enter a valid email.

We'll email you at
[email protected]

Yes, please email me No, I prefer to wait Got it, thanks
×

You've stumbled upon a top secret new feature

We'll let you know once it's ready

Upgrade to
SnapMagic Search Standard

Upgrade now to download your entire library in one batch.

$9/month

No Credit Card Required

Unlock Batch Download

Download your entire library at once by connecting to LinkedIn

Connect LinkedIn

Our in-house engineers will create and verify the symbol and footprint for you.

Our footprints are created using IPC standards, please add a note below if you would like it done differently.

Add Special Instructions

 

(Due to high demands, we can't guarantee a turn-around time.)

Part has more than 100 pins?

The $29 flat rate applies to InstaPart requests with less than 100 pins. If this part has more than 100 pins, we'll be following up with you regarding the request

Save with InstaPart Credits


Our in-house engineers will create and verify the symbol and footprint for you within 1 business day.

Our footprints are created using IPC standards, please add a note below if you would like it done differently.

Add Special Instructions

Part has more than 100 pins?

Parts with 100+ pins will require 3 credits. If this part has more than 100 pins, we'll be following up with you regarding the request


Our in-house engineers will create this 3D model in .STEP format.


Forking Library...

Adding the latest parts to your personal library

Your download will be ready shortly.

×

Report an issue with this footprint

×

Report an issue with this symbol

×

Report an issue with this part

Resource Resource

We found availability for this part on Mouser.com

admin export

SnapMagic

  • About
  • Contact
  • Pricing
  • Careers
  • 💎 What's new

Community

  • Our Community
  • Q & A
  • Blog
  • Made With SnapMagic Search

Product

  • Parts Library
  • InstaPart
  • InstaBuild
  • Plugins
  • API
  • SnapMagic Search Desktop App

Tools

  • Allegro
  • Altium
  • Autodesk Fusion
  • CircuitStudio
  • CR-8000/CR-5000
  • DesignSpark
  • DipTrace
  • Eagle
  • Easy-PC
  • eCADSTAR
  • ExpressPCB Plus
  • KiCad
  • OrCAD
  • PADS & DxDesigner
  • PCB123
  • P-CAD
  • Proteus
  • Pulsonix
  • Target 3001!

Support

  • FAQ
  • How to Import
  • Standards
  • Contact Us
  • Design Resources
  • Terms Of Service
  • Privacy

Join Our Newsletter

Your subscription could not be saved. Please try again.
Thanks for subscribing to the SnapMagic Search newsletter. We're excited to have you as part of our community.
  • Facebook
  • LinkedIn
  • Twitter

1-844-625-8890

© 2013 - 2026 SnapMagic

b838ba7f28d84825ba6270ec88de183d