Transistors

A transistor is a semiconductor device that is commonly used to amplify or switch electronic signals. It consists of three terminals, normally referred to as the emitter, base and collector. The transistor operates in four main states: cutoff, forward active, reverse active and saturation. It acts as an electrical switch when forward biased, meaning a current is allowed to flow between the two terminals. When it is reverse biased, meaning the current flows in the opposite direction, the device is turned off. Transistors are used in amplifying circuits to amplify voltage, current, or even power. They are also used in digital logic circuits to switch between two or more stable states.

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

(Ex. GST)(▲▼)
Enter Qty
SS8050


SOT-23 Bipolar Transistors - BJT 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 2220039
Ships to you
between Wed. 26 Nov to Mon. 01 Dec
Calender.png

AUD 0.0062

Multiples of: 100

MMBT3904SL


Transistors Bipolar - BJT NPN Epitaxial Silicon
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 1263909
Ships to you
between Wed. 12 Nov to Tue. 18 Nov
Calender.png

AUD 0.1218

Multiples of: 1

SS8050


25V 300mW 120@100mA,1.0V 1.5A NPN SOT-23 Bipolar Transistors - BJT 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.

hongjiacheng 1246692
Ships to you
between Wed. 26 Nov to Mon. 01 Dec
Calender.png

AUD 0.0107

Multiples of: 50

PEMX1,315


Bipolar Transistors - BJT 40V 200mW 2xPNP gen purpose transist
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.

Nexperia 1202800
Ships to you
between Wed. 12 Nov to Tue. 18 Nov
Calender.png

AUD 0.2262

Multiples of: 1

MMBT5551-TP


Bipolar (BJT) Transistor NPN 160 V 600 mA 100MHz 300 mW Surface Mount SOT-23
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.

Micro Commercial Components (MCC) 1196010
Ships to you
between Wed. 12 Nov to Tue. 18 Nov
Calender.png

AUD 0.0206

Multiples of: 3000

SI2301-ZE


20V 2.3A 0.7W 126mΩ@4.5V P Channel SOT-23 MOSFETs 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.

HXY MOS 1120013
Ships to you
between Wed. 26 Nov to Mon. 01 Dec
Calender.png

AUD 0.011

Multiples of: 50

S8050


25V 300mW 500mA NPN SOT-23 Bipolar Transistors - BJT 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.

Yongyutai Electronics 634671
Ships to you
between Wed. 26 Nov to Mon. 01 Dec
Calender.png

AUD 0.0054

Multiples of: 100

PDTC114EU,115


Transistor: NPN; bipolar; BRT; 50V; 100mA; 200mW; SC70,SOT323
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.

Nexperia 8230
Ships to you
between Wed. 26 Nov to Mon. 01 Dec
Calender.png

AUD 0.1465

Multiples of: 5

PDTC143EU,115


Transistor: NPN; bipolar; BRT; 50V; 100mA; 200mW; SOT323; R1: 4.7kO
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.

Nexperia 5678
Ships to you
between Tue. 18 Nov to Thu. 20 Nov
Calender.png

AUD 0.0332

Multiples of: 1

BC817-25LT1G


Bipolar Transistors - BJT 500mA 50V NPN
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 737
Ships to you
between Wed. 26 Nov to Mon. 01 Dec
Calender.png

AUD 0.0223

Multiples of: 20

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 ©2025  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