About Diacs

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.

Diacs

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(Ex. GST)(▲▼)		Enter Qty SeriesBreakover Voltage VBOBreakover Current IBO MaxMinimum Operating TemperatureMounting StylePackage / CasePackaging
  
           
SMDB3


Diac; Ifmax:1A; SOT23; 28÷36V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics Availability : 3440
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USD 0.146

Multiples of: 1

       
DB4


Diac; Ifmax:2A; DO35; 35÷45V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics Availability : 3433
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USD 0.043

Multiples of: 1

       
K240SB


SMB Diacs Trigger Diode ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ZHIDE Availability : 2910
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USD 0.1226

Multiples of: 5

       
2SC2983


Diacs Trigger Diode TO-252-2 (DPAK) RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Changjing Electronics Technology Availability : 2835
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USD 0.1079

Multiples of: 5

       
LLDB3


LL-34 Diacs Trigger Diode ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

YFW Electronics Availability : 2425
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USD 0.0231

Multiples of: 10

       
BR100-03LLD


Diac; 2A; MiniMELF; 28÷36V; SMD; Reel,tape
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diotec Availability : 2425
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USD 0.0237

Multiples of: 25

       
K150


SMB Diacs Trigger Diode ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ZHIDE Availability : 2417
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.1201

Multiples of: 1

       
DB3 TB


DO-35 Diacs Trigger Diode ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

YFW Electronics Availability : 1949
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.011

Multiples of: 20

       
DB4


Diac; Ifmax:2A; DO35; 35÷45V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Luguang Availability : 1687
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.0196

Multiples of: 5

       
DB4


Diac; Ifmax:2A; DO35; 35÷45V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

DC Components Availability : 1537
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USD 0.0196

Multiples of: 5

       
K220SA


SMA Diacs Trigger Diode ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ZHIDE Availability : 950
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USD 0.0988

Multiples of: 5

       
DC34


Diac; Ifmax:2A; DO35; 30÷38V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

DC Components Availability : 746
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.0294

Multiples of: 5

       
K180SA


SMA(DO-214AC) Diacs Trigger Diode ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weida Semiconductor Availability : 737
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USD 0.0389

Multiples of: 10

       
BEP0080SB


Diacs Trigger Diode SMB (DO-214AA) RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourne Availability : 717
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USD 0.0354

Multiples of: 10

       
SODDB3


Diacs Trigger Diode 28 ~ 36V 100uA 2A SOD-123F RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Microdiode Electronics Availability : 388
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USD 0.0098

Multiples of: 50

       
NTE6412


Diac; Ifmax:1.5A; DO35; 56÷70V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NTE Availability : 276
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 1.0312

Multiples of: 1

       
LLDB3


35V~45V 50uA 2us LL-34 Diacs Trigger Diode ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

MSKSEMI Availability : 242
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0067

Multiples of: 50

       
LLDB3


Diac; Ifmax:2A; MiniMELF; 28÷36V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CDIL Availability : 213
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.0294

Multiples of: 10

       
K220SB


SMB Diacs Trigger Diode ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ZHIDE Availability : 106
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.1165

Multiples of: 5

       
LLDB3


LL-34 Diacs Trigger Diode ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SLKORMICRO Availability : 0
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USD 0.0076

Multiples of: 50

       
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