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BTA40-800A - Standard triac

Download the BTA40-800A datasheet PDF. This datasheet also covers the BTA40-700A variant, as both devices belong to the same standard triac family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BTA40-700A_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
BTA40-800B 40A standard Triacs STMicroelectronics
BTA40-800BW Specially Varieties 3Q-Triacs HAOHAI
BTA40-1000BW Specially Varieties 3Q-Triacs HAOHAI
BTA40-1200BW Specially Varieties 3Q-Triacs HAOHAI
BTA40-1600BW Specially Varieties 3Q-Triacs HAOHAI

Other Datasheets by STMicroelectronics

Part Number Description
BTA40-400A Standard triac
BTA40-400B Standard triac
BTA40-600A (BTA40-xxxx) Standard triac
BTA40-700A Standard triac
BTA40-700B Standard triac

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
BTA40, BTA41, BTB41 Datasheet 800 V and 600 V, 40 A standard Triacs in TOP3 and RD91 package A2 G A1 A1 G A2 RD91 A2 A1 A2 G TOP3 Isolated A1 A2 G TOP3 Product status link BTA40 RD91 package BTA41 TOP3 isolated package BTB41 TOP3 package 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 Application • On/off function in static relays, heating regulation, induction motor starting circuits • Phase control operations in light dimmers and motor speed controllers Description Available in power packages, the BTA40, BTA41, and BTB41 are suitable for general purpose AC switching.