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.
1 2345...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
TS820-600B-TR


SCRs 8.0 Amp 600 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 181875
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 0.3601
Multiples of: 2500

T1235T-8T


Triacs 12A Snubberless Triac 800V rms 35mA
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 141959
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 0.56
Multiples of: 1

T435-600B-TR


Triacs 4.0 Amp 600 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 109125
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 0.347
Multiples of: 2500

P3203ACL


Thyristor Surge Protection Devices - TSPD 3Chp 270V 500A
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 81965
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 3.6754
Multiples of: 1

NYC0102BLT1G


SCRs THY SOT23 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.

ON Semiconductor 81919
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 0.4212
Multiples of: 1

BTA24-600CWRG


Triac; 600V; 25A; 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 77823
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 1.0168
Multiples of: 50

Q6004D4RP


Triacs 600V 4A 25-25-25mA
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 75699
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 0.4624
Multiples of: 1

BTA12-700BWRG


Triacs 12 Amp 700 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 62673
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 1.2422
Multiples of: 1

Z0109MN 5AA4


Triac; 600V; 1A; 10mA; SMD; Reel, tape; SOT223
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 59170
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 0.1056
Multiples of: 1000

TN1605H-6G-TR


SCRs DFD THYR TRIAC & RECTIFIER
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 58200
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 0.7007
Multiples of: 1000

1 2345...

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