BTA40

Active
Design Win

40A standard Triacs

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CAD Resources
Tools & Software
Quality & Reliability
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Product overview

Description

Available in power packages, the BTA40, BTA41 and BTB41 are suitable for general purpose AC switching.

When used with the properly dimensioned heatsink, the BTA40, BTA41 and BTB41 can enable AC switching systems up to 9 kW. Refer to ST Application Note AN533 for thermal management of Triacs.

The BTA40, BTA41 and BTB41 provides an insulated tab (rated at 2500 V rms). They are recognized by UL. Representative samples of these components have been evaluated by UL and meet applicable UL requirements for UL 1557 standard (File Ref. 81734).

  • All features

    • High current Triac
    • Low thermal resistance
    • BTA40 and BTA41 UL1557 recognized components (file ref: 81734)
    • RoHS (2002/95/EC) compliant packages
    • UL-94, V0 flammability package resin compliance

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      THYRISTOR-FINDER

      Active

      Thyristor product finder application for Android and iOS

      Finder Apps ST
      THYRISTOR-FINDER

      Description:

      Thyristor product finder application for Android and iOS

EDA Symbols, Footprints and 3D Models

STMicroelectronics - BTA40

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BTA40-600B
Active
RD-91 Industrial Ecopack2 (**)
BTA40-800B
Active
RD-91 Industrial Ecopack2 (**)

BTA40-600B

Package:

RD-91

Material Declaration**:

PDF XML

Marketing Status

Active

Package

RD-91

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

BTA40-800B

Package:

RD-91

Material Declaration**:

PDF XML

Marketing Status

Active

Package

RD-91

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Quadrants
Budgetary Price (US$)*/Qty
Triggering gate current max (mA) (I, II, III)
Triggering gate current max (mA) (I, II, III, IV)
Repetitive peak off-state voltage (V) (max)
Unit Price (US$)
Country of Origin
min
max
BTA40-600B Available at distributors

Distributor availability of BTA40-600B

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Poly Bag RD-91 - - I, II, III, IV

-

50, 50, 50, 100

600

6.004

MALAYSIA

BTA40-800B Available at distributors

Distributor availability of BTA40-800B

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Poly Bag RD-91 - - I, II, III, IV

-

50, 50, 50, 100

800

6.004

MALAYSIA

BTA40-600B Active

Package:
RD-91
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA40-600B

ECCN (EU):

NEC

Packing Type:

Poly Bag

Operating Temperature (°C)

Min:

-

Max:

-

Quadrants:

I, II, III, IV

Triggering gate current max (mA) (I, II, III):

-

Triggering gate current max (mA) (I, II, III, IV):

50, 50, 50, 100

Repetitive peak off-state voltage (V) (max):

600

Country of Origin:

MALAYSIA

Distributor Name

Distributor reported inventory date:

BTA40-800B Active

Package:
RD-91
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

BTA40-800B

ECCN (EU):

NEC

Packing Type:

Poly Bag

Operating Temperature (°C)

Min:

-

Max:

-

Quadrants:

I, II, III, IV

Triggering gate current max (mA) (I, II, III):

-

Triggering gate current max (mA) (I, II, III, IV):

50, 50, 50, 100

Repetitive peak off-state voltage (V) (max):

800

Country of Origin:

MALAYSIA

Distributor Name

Distributor reported inventory date:

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors