Thyristors

A thyristor is a type of semiconductor device that acts like a switch, allowing energy to flow in one direction only. It is a three-terminal electronic device composed of four layers of alternating P-type and N-type material that can operate in four different states: off, forward blocking, reverse blocking, and forward conducting. In its off state, the thyristor does not conduct current; in its forward blocking state, it allows current to flow in the forward direction only; in its reverse blocking state, it allows current to flow in the reverse direction only; and in its forward conducting state, it allows current to flow in either the forward or reverse direction. Thyristors can be used in many applications such as power control, over-current protection, motor speed control, and lighting dimmers.
First...301302303304305...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
DLDB3


Diac; Ifmax:2A; MiniMELF; 28÷36V
Icon ROHS
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 16363
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 0.03
Multiples of: 5

MCR100-6


200uA 400V SOT-23 TRIACs ROHS
Icon ROHS
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 2803
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.0428
Multiples of: 10

DLDB4


Diac; Ifmax:2A; MiniMELF; 35÷45V
Icon ROHS
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 0
6 to 16 Weeks Calender.png

AUD 0.0316
Multiples of: 5

LLDB3


LL-34 Diacs Trigger Diode ROHS
Icon ROHS
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.

YFSEMI 0
6 to 16 Weeks Calender.png

AUD 0.0316
Multiples of: 20

DB3


Diac; Ifmax:2A; DO35; 28÷36V
Icon ROHS
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 0
6 to 16 Weeks Calender.png

AUD 0.0321
Multiples of: 10

DB3-TP


Micro Commercial Components (MCC) Diacs 150W, 2A32V
Icon ROHS
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.

Micro Commercial Components (MCC) 0
6 to 16 Weeks Calender.png

AUD 0.0329
Multiples of: 1

DLDC34


Diac; 2A; MiniMELF; 30÷38V; SMD; Reel,tape
Icon ROHS
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 0
6 to 16 Weeks Calender.png

AUD 0.0374
Multiples of: 5

MCR100L-8-AD-T92-B


Thyristors - TRIACs TO-92 RoHS
Icon ROHS
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.

Unisonic 0
6 to 16 Weeks Calender.png

AUD 0.0377
Multiples of: 10

DT1T5G-B


SOT-223 TRIACs ROHS
Icon ROHS
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.

Doeshare 0
6 to 16 Weeks Calender.png

AUD 0.0409
Multiples of: 10

MCR12LNG


Thyristor SCR 800V 100A 3-Pin(3+Tab) TO-220AB Rail
Icon ROHS
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.

ON Semiconductor 0
6 to 16 Weeks Calender.png

AUD 0.0426
Multiples of: 1

First...301302303304305...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted