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Manufacturers

DB4

Manufacturer

ST MICROELECTRONICS

data-sheet
Data sheet
Data sheet
DB4 is utilized in industrial and consumer electronics applications, particularly as a triggering device for Triac or SCR-based motor and light dimmers. It serves as a 32V trigger device for oscillator circuits and is effective for startup triggering in lighting ballasts for CFL, TL, or LED lamps.
Specification
Specification
DIAC 35-45V 2A DO35
DIAC 35-45V 2A DO35
Detailed specification
Detailed specification
Diac/Sidac Thyristor 35 ~ 45V DO-35
Diac/Sidac Thyristor 35 ~ 45V DO-35
Description
Description
The DB4 from STMicroelectronics is a DIAC/SIDAC Thyristor designed for triggering applications with a breakover voltage range of 35-45V and a maximum repetitive peak on-state current of 2A. It features low breakover current and symmetrical breakover voltage of 3V, making it suitable for use in motor and light dimmers, oscillator circuits, and lighting ballast for CFL, TL, or LED lamps.
The DB4 from STMicroelectronics is a DIAC/SIDAC Thyristor designed for triggering applications with a breakover voltage range of 35-45V and a maximum repetitive peak on-state current of 2A. It features low breakover current and symmetrical breakover voltage of 3V, making it suitable for use in motor and light dimmers, oscillator circuits, and lighting ballast for CFL, TL, or LED lamps.
Availability
Availability
Can be ordered from Westcomp
Can be ordered from Westcomp
Check stock
Other manufacturers
DB4 is also available from the following manufacturers
DIOTEC
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Martin Elfstrand
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Customer service+46 31-338 96 60order@westcomp.se
Bengt Almlund
Bengt Almlund031-338 96 81bengt.almlund@westcomp.se
Christian Burö
Christian BuröKarlskoga031-338 96 73christian.buro@westcomp.se
Gabriella Carlberg
Gabriella Carlberg031-338 96 88gabriella.carlberg@westcomp.se
Gustaf Eriksson
Gustaf Eriksson031-338 96 65gustaf.eriksson@westcomp.se
Jan-Erik Johannessen
Jan-Erik Johannessen031-338 96 76jan-erik.johannessen@westcomp.se
Lukas Wallin
Lukas Wallin031-338 96 77lukas.wallin@westcomp.se
Marcus Gustafsson
Marcus Gustafsson031-338 96 87marcus.gustafsson@westcomp.se
Martin Elfstrand
Martin Elfstrand031-338 96 78martin.elfstrand@westcomp.se
Nicklas Johansson
Nicklas Johansson031-338 96 93nicklas.johansson@westcomp.se
Patrick Wiström
Patrick Wiström031-338 96 64patrick.wistrom@westcomp.se
Petra Målberg
Petra Målberg031-338 96 79petra.malberg@westcomp.se
Richard Mattsson
Richard Mattsson031-338 96 84richard.mattsson@westcomp.se
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