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BTA41B

ST Microelectronics
Part Number BTA41B
Manufacturer ST Microelectronics
Description STANDARD TRIACS
Published Apr 17, 2005
Detailed Description 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 ...
Datasheet PDF File BTA41B PDF File

BTA41B
BTA41B


Overview
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.
When used with the properly dimensioned heatsink, the BTA40, BTA41 and BTB41 can enable AC switching systems up to 9 kW.
Refer to STMicroelectronics application note AN533 for thermal management of Triacs.
The BTA40, and BTA41 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 the UL 1557 standard (file Ref.
81734).
Product summary IT(RMS) 40 A VDRM/VRRM 600 V to 800 V IGT 50 mA DS2111 - Rev 13 - July 2023 For further information contact your local STMicroelectronics sales office.
www.
st.
com BTA40, BTA41, BTB41 Characteristics 1 Characteristics Table 1.
Absolute maximum ratings Symbol Parameters Value Unit BTA40, BTA41 Tc = 80 °C IT(RMS) RMS on-state current (180° conduction angle) 40 A BTB41 Tc = 95 °C tp = 16,7 ms 420 ITSM Non repetitive surge peak on-state current (full cycle, Tj initial = 25 °C) A tp = 20 ms 400 I2t I2t value for fusing tp = 10 ms 1000 A2s Critical rate of rise of on-state current dl/dt IG = 2 x IGT , tr ≤ 100 ns f = 120 Hz Tj = 125 °C 50 A/µs VDSM, VRSM Non repetitive surge peak off-state voltage tp = 20 ms Tj = 25 °C VDRM, VRRM +...


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