Diacs

Diacs, also known as diode alternating current switches, are electronic components that can control the flow of alternating current (AC) by switching it on or off. They are essentially two back-to-back connected diodes with a common terminal, which allows current to flow in either direction when a specific voltage is applied.One of the main functions of a diac is to act as a triggering device for other electronic components, such as triacs and thyristors. When a certain voltage is applied to the diac, it reaches its breakdown voltage and conducts, allowing a large current to flow through it. This large current is then used to trigger other components, making it an essential part of many electronic circuits.Diacs are used in various applications, such as in dimmer switches, motor speed control, and electronic relays. They provide a high level of accuracy and stability in controlling the flow of AC, making them ideal for use in electronic devices.In summary, diacs are crucial components in electronic circuits, providing an efficient way to control the flow of AC and trigger other components. They play a vital role in improving the performance and functionality of electronic devices.

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DB4


Diac; Ifmax:2A; DO35; 35÷45V
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Luguang 4423
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AUD 0.032
Multiples of: 5

       
2SC2983


Diacs Trigger Diode TO-252-2 (DPAK) RoHS
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Changjing Electronics Technology 4360
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AUD 0.2251
Multiples of: 5

       
BEP3500SB


Diacs Trigger Diode SMB (DO-214AA) RoHS
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Bourne 4331
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AUD 0.0885
Multiples of: 5

       
DB3


DO-41 Diacs Trigger Diode ROHS
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LangJie 4151
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AUD 0.0177
Multiples of: 20

       
DB3W


28V~36V 50uA 2us 32V SOD-123FL Diacs Trigger Diode ROHS
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FOSAN 4074
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AUD 0.0208
Multiples of: 20

       
BR100-04LLD


Diac; 2A; MiniMELF; 35÷45V; SMD; Reel,tape
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Diotec 3837
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AUD 0.048
Multiples of: 1

       
BR100-03LLD


Diac; 2A; MiniMELF; 28÷36V; SMD; Reel,tape
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Diotec 3427
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AUD 0.038
Multiples of: 1

       
K150SAW


+125℃@(Tj) 160V 135V 155V SMA-W Diacs Trigger Diode ROHS
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ZHIDE 3137
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AUD 0.0926
Multiples of: 5

       
K200SB


SMB Diacs Trigger Diode ROHS
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ZHIDE 2871
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AUD 0.2079
Multiples of: 5

       
DLDB3


Diac; Ifmax:2A; MiniMELF; 28÷36V
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DC Components 2861
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AUD 0.03
Multiples of: 5

       
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