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.

Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty
BTB16-800BWRG


Triac; 800V; 16A; 50mA; THT; Snubberless™; tube; TO220AB
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.

STMicroelectronics 5150
Ships to you
between Fri. 15 May to Thu. 21 May
Calender.png

AUD 0.6934

Multiples of: 1

BTA312B-800B,118


Thyristor TRIAC 800V 110A 3-Pin(2+Tab) D2PAK T/R
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.

WeEn Semiconductor 730
Ships to you
between Fri. 15 May to Thu. 21 May
Calender.png

AUD 1.178

Multiples of: 1

BTB16-600BW3G


Triacs 16A 50mA 600V IGT 3 QUAD
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 730
Ships to you
between Thu. 21 May to Mon. 25 May
Calender.png

AUD 1.8981

Multiples of: 1

MCR12DSN-1G


ON Semiconductor SCRs 800V 12A
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 729
Ships to you
between Thu. 21 May to Mon. 25 May
Calender.png

AUD 1.3624

Multiples of: 1

2N6344G


TRIAC Standard 600 V 8 A Through Hole TO-220AB
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 728
Ships to you
between Thu. 21 May to Mon. 25 May
Calender.png

AUD 1.4379

Multiples of: 1

Z0410MH


Triacs 4 A Triac
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.

STMicroelectronics 727
Ships to you
between Fri. 29 May to Wed. 03 Jun
Calender.png

AUD 0.3988

Multiples of: 1

BTA16-600B


BTA16-600B TO-220 TRIAC T/HOLE
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.

STMicroelectronics 727
Ships to you
by Mon. 11 May
Calender.png

AUD 0.5238

Multiples of: 50

SJ6012V1TP


SCRs 12A HIGH TEMP
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.

Littelfuse 727
Ships to you
between Fri. 15 May to Thu. 21 May
Calender.png

AUD 1.1349

Multiples of: 1

S4008VTP


SCRs SCR 400V 8A TO251
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.

Littelfuse 727
Ships to you
between Thu. 21 May to Mon. 25 May
Calender.png

AUD 1.3635

Multiples of: 1

Q4025L6TP


Littelfuse Triacs 400V 25A ALTNSTR ISO 80-80-80 mA TO220
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.

Littelfuse 623
Ships to you
between Thu. 21 May to Mon. 25 May
Calender.png

AUD 3.1271

Multiples of: 1

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

 

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.
 

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