BTA40, BTA40-600B, BTA40-800B, BTA41, BTA41-600BRG, BTA41-800BRG, BTB41, BTB41-600BRG, BTB41-800BRG

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BTA40, BTA41 and BTB41 Series
40A TRIACS
A2

STANDARD

Table 1: Main Features Symbol IT(RMS) VDRM/VRRM IGT (Q1) Value 40 600 and 800 50 Unit A V mA
G
G

A1

A1 A2

DESCRIPTION Available in high power packages, the BTA/ BTB40-41 series is suitable for general purpose AC switching. They can be used as an ON/OFF function in applications such as static relays, heating regulation, induction motor starting circuits... or for phase control operation in light dimmers, motor speed controllers, ...
A1

RD91 (BTA40)
A2

Thanks to their clip assembly technique, they provide a superior performance in surge current handling capabilities. By using an internal ceramic pad, the BTA series provides voltage insulated tab (rated at 2500VRMS) complying with UL standards (File ref.: E81734).

A2

A1 G A2 G

TOP3 Insulated (BTA41)

TOP3 (BTB41)

Table 2: Order Codes Part Number BTA40-xxxB BTA41-xxxBRG BTB41-xxxBRG

Marking See table 8 on page 6

October 2005

REV. 7

1/7

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BTA40 DATASHEET