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
ACT108-600D,126


TRIAC Logic - Sensitive Gate 600 V 800 mA Through Hole TO-92-3
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.

NXP 9340
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 0.2743

Multiples of: 1

BTA2008-1000D,126


Triacs BTA2008-1000D/TO-92/STANDARD M
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 9194
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 0.1654

Multiples of: 1

BT134W-600,115


Triacs Thyristor TRIAC 600V 11A 4-Pin (3+Tab)
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 9165
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 0.2876

Multiples of: 1

BT134W-600,115


Triacs Thyristor TRIAC 600V 11A 4-Pin (3+Tab)
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.

NXP 9165
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 0.2876

Multiples of: 1

TISP4025H1BJR-S


Thyristor Surge Protection Devices - TSPD Sidacs Very Low Volt Bidirectional
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 9139
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 0.5217

Multiples of: 1

BTB10-800BWRG


TRIAC Alternistor - Snubberless 800 V 10 A Through Hole TO-220
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 9105
Ships to you
between Fri. 25 Sep to Thu. 01 Oct
Calender.png

AUD 0.4756

Multiples of: 1

Hot Q401E4


Triacs 400V 1A 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 9103
Ships to you
between Fri. 25 Sep to Thu. 01 Oct
Calender.png

AUD 0.6195

Multiples of: 1

BTA312-600CT,127


Triacs RAIL-THYR AND TRIACS
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.

NXP 9093
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 0.8558

Multiples of: 1

MAC4DLMT4G


ON Semiconductor Triacs THY 4A 600V 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 9001
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 1.5259

Multiples of: 1

BT148W-600R,115


NXP Semiconductors SCRs 1A 600V
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.

NXP 8623
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 0.2923

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