About Thyristors

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...3132333435...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty
VS-30TPS12-M3


SCRs New Input Thyristor - TO-247-e3
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 Availability : 3623
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 2.277

Multiples of: 1

BTA204W-800E.135


Triac; 800V; 1A; 10mA; SMD; sensitive gate; 3Q, Hi-Com; Reel, tape
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 Availability : 3616
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.259

Multiples of: 1

T1635H-8T


Triacs 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 Availability : 3614
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.55

Multiples of: 1

P0720SALRP


Thyristor Surge Protection Devices (TSPD) 50A 65V
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 Availability : 3578
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.5083

Multiples of: 1

MCR12DSMT4G


ON Semiconductor SCRs 600V 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 Availability : 3575
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.9537

Multiples of: 1

BTA420X-800CT,127


NXP Semiconductors Triacs _3Q Hi-Com 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 Availability : 3571
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.5577

Multiples of: 1

K2500SRP


Diac/Sidac Thyristor 240 ~ 280V DO-214
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 Availability : 3570
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.6182

Multiples of: 1

Z0103MA,116


Triacs TAPE-7 ZENER
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 Availability : 3560
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.0979

Multiples of: 1

K150SA


SMA(DO-214AC) 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.

Weida Semiconductor Availability : 3559
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0428

Multiples of: 10

BT136-800D


TO-252-4R TRIACs 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.

Weida Semiconductor Availability : 3550
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0605

Multiples of: 5

S4X8ES1RP


SCRs 400V .8A 5 UA Sen 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.

Littelfuse Availability : 3516
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.2156

Multiples of: 1

P0640SB


77V 120mA 58V 5uA SMB 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.

PAKER Microelectronics Availability : 3506
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0403

Multiples of: 5

Q8008DH4RP


TRIAC Alternistor - Snubberless 800 V 8 A Surface Mount TO-252, (D-Pak)
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 Availability : 3492
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 1.0967

Multiples of: 1

BTA06-600BRG


TO-220AB-3 TRIACs 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.

JSMSEMI Availability : 3482
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.1567

Multiples of: 5

BTA24-800CW


35mA 800V Two-way thyristor TO-220 TRIACs 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.

Weida Semiconductor Availability : 3482
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.3011

Multiples of: 1

TYN1012RG


Thyristor; 1000V; 8A; 12A; 15mA; Package: tube; THT; 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 Availability : 3481
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.4798

Multiples of: 1

K1500S1URP


Littelfuse Sidacs 150V DO-214AC 2L
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 Availability : 3473
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.3593

Multiples of: 1

BTA316X-800CTQ


SOT-186A TRIACs 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.

WeEn Semiconductor Availability : 3468
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.5825

Multiples of: 1

P0640SB


SMB 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.

TECH PUBLIC Availability : 3466
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0522

Multiples of: 5

TISP4030L1BJR-S


Thyristor Surge Protection Devices - TSPD Very Low Voltage 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 Availability : 0
Calender.png

USD 0.1562

Multiples of: 1

First...3132333435...

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 ©2025  X-ON Electronics 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 ISO Certified AS9120 Certified