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...5657585960...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
P1201SCLRP


Thyristor Surge Protection Devices - TSPD 105V 500A DO214 2L SIDACtor Uni
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 4025
Ships to you
between Wed. 13 May to Tue. 19 May Calender.png

AUD 1.0021
Multiples of: 1

ACS108-6SA-AP


Triacs Transient Vltg Protected AC Switch
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 4019
Ships to you
between Tue. 19 May to Thu. 21 May Calender.png

AUD 0.2939
Multiples of: 1

S4004DS2RP


Littelfuse SCRs 4A 200uA 400V Sensing
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 4005
Ships to you
between Tue. 19 May to Thu. 21 May Calender.png

AUD 0.7967
Multiples of: 1

BTA225B-800B,118


Triacs 800V 25A
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 3989
Ships to you
between Wed. 13 May to Tue. 19 May Calender.png

AUD 1.3045
Multiples of: 1

BT137S-800G,118


Triacs TAPE13 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.

WeEn Semiconductor 3985
Ships to you
between Wed. 13 May to Tue. 19 May Calender.png

AUD 0.4603
Multiples of: 1

P0900SALRP


Thyristor Surge Protection Devices (TSPD) 50A 75V
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 3969
Ships to you
between Tue. 19 May to Thu. 21 May Calender.png

AUD 0.7758
Multiples of: 1

BT137X-800,127


NXP Semiconductors Triacs RAIL 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.

NXP 3967
Ships to you
between Tue. 19 May to Thu. 21 May Calender.png

AUD 0.4447
Multiples of: 1

BT131-800,116


Triac; 800V; 1A; TO92; Igt: 3/7mA; Ifsm: 12.5A; 4Q; sensitive gate
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 3946
Ships to you
between Wed. 13 May to Tue. 19 May Calender.png

AUD 0.198
Multiples of: 1

BEP4200TB


SMA Thyristor Surge Suppressors (TSS) 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.

Bourne 3749
Ships to you
between Wed. 27 May to Mon. 01 Jun Calender.png

AUD 0.0785
Multiples of: 5

DB3W


28V~36V 50uA 2us 32V SOD-123FL 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.

FOSAN 3734
Ships to you
between Wed. 27 May to Mon. 01 Jun Calender.png

AUD 0.0145
Multiples of: 50

First...5657585960...

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