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...236237238239240...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
BTA12-800B


TO-220 Thyristors (SCR)/Modules 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.

Minos 106
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.257
Multiples of: 5

Hot VS-40TPS12A-M3


SCRs 35A 1200V Single SCR
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.

Vishay 106
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 2.5878
Multiples of: 1

T1235H-8T


TRIAC Alternistor - Snubberless 800V 12A 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.

STMicroelectronics 105
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.6883
Multiples of: 1

K1V14-7000


Sidacs SIDAC K1V series Bi-directional
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.

Shindengen 105
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 1.775
Multiples of: 1

KP25A 1200V


Thyristor: stud; 1.2kV; Ifmax: 40A; 25A; Igt: 90mA; TO208AA; screw
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.

HUAJING 104
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 9.471
Multiples of: 1

BTB24-800CWRG


STMicroelectronics Triacs 25 Amp 800 Volt
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 104
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 1.6
Multiples of: 1

TISP4265M3BJR-S


Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 200volts
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.

Bourns 103
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.418
Multiples of: 1

BTA20-600CWRG


Triac; 600V; 20A; 35mA; THT; Snubberless™; tube; TO220ABIns
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 103
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 3.64
Multiples of: 1

Z0109MNT1G


ON Semiconductor Triacs SENSITIVE GATE 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.

ON Semiconductor 101
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.3998
Multiples of: 1

BTA08-600B


Triac; 600V; 8A; 50/70mA; THT; bulk; TO220-3
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.

CDIL 0
6 to 16 Weeks Calender.png

AUD 0.948
Multiples of: 1

First...236237238239240...

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