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.
First...571572573574575...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
BC547BTA


Bipolar (BJT) Transistor NPN 45 V 100 mA 300MHz 500 mW 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.

ON Semiconductor 19400
Ships to you
between Wed. 15 Jul to Tue. 21 Jul Calender.png

AUD 0.0562
Multiples of: 2000

PN2222ATF


Bipolar (BJT) Transistor NPN 40 V 1 A 300MHz 625 mW 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.

ON Semiconductor 15520
Ships to you
between Wed. 15 Jul to Tue. 21 Jul Calender.png

AUD 0.0681
Multiples of: 2000

BC557C


Transistor: PNP; bipolar; 50V; 100mA; 500mW; TO92
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.

Diotec 7760
Ships to you
between Wed. 15 Jul to Tue. 21 Jul Calender.png

AUD 0.0284
Multiples of: 4000

DTC024EMT2L


Bipolar Transistors - Pre-Biased NPN Digital Transtr w/built in resistors
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.

ROHM 7760
Ships to you
between Wed. 29 Jul to Mon. 03 Aug Calender.png

AUD 0.0403
Multiples of: 20

RN1904FE,LF(CT


Bipolar Transistors - Pre-Biased NPN x 2 BRT Q1BSR=47kOhm Q1BER=47kOhm Q2BSR=47kOhm Q2BER=47kOhm VCEO=50V IC=0.1A
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.

Toshiba 7760
Ships to you
between Tue. 21 Jul to Thu. 23 Jul Calender.png

AUD 0.0443
Multiples of: 1

DTA124TMT2L


ROHM Semiconductor Bipolar Transistors - Pre-Biased PNP 50V 100MA
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.

ROHM 7760
Ships to you
between Wed. 15 Jul to Tue. 21 Jul Calender.png

AUD 0.0642
Multiples of: 1

BC32740TA


Bipolar (BJT) Transistor PNP 45 V 800 mA 100MHz 625 mW 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.

ON Semiconductor 7760
Ships to you
between Wed. 15 Jul to Tue. 21 Jul Calender.png

AUD 0.0737
Multiples of: 2000

DTC144EM3T5G


Transistors Switching - Resistor Biased 100mA 50V BRT 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 7760
Ships to you
between Wed. 15 Jul to Tue. 21 Jul Calender.png

AUD 0.0718
Multiples of: 8000

DTC114YUA


68 200mW 1 NPN (Pre-Biased) SOT-323 Single, Pre-Biased Bipolar Transistors 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.

Hong Kong Chuangji 7663
Ships to you
between Wed. 29 Jul to Mon. 03 Aug Calender.png

AUD 0.0169
Multiples of: 50

RV1C002UNT2CL


MOSFET Nch Small Signal MOSFET
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.

ROHM 7517
Ships to you
between Wed. 29 Jul to Mon. 03 Aug Calender.png

AUD 0.0713
Multiples of: 10

First...571572573574575...

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