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
DDTC144ECA-7-F


Transistors Switching - Resistor Biased PRE-BIAS NPN 200mW
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.

Diodes Incorporated 57432
Ships to you
between Fri. 26 Jun to Thu. 02 Jul
Calender.png

AUD 0.0505

Multiples of: 1

MMST5551


Transistors (NPN/PNP) NPN 600mA 160V SOT-323 (SC-70) 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.

Changjing Electronics Technology 17615
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0228

Multiples of: 20

ES5N10


100V 5A 85m@10V,5.0A 5W 1.7V@250uA 1PCSNChannel 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.

ElecSuper 2037
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0434

Multiples of: 10

TPBC846S


SOT-363 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.

TECH PUBLIC 2017
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.022

Multiples of: 20

BRCS3420MC


MOSFET N Trench 20V 5A 1V @ 250uA 24 mΩ @ 6A,10V SOT23-3 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.

Blue Rocket 2017
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0419

Multiples of: 10

MPSA42-TA


TO-92 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.

Changjing Electronics Technology 1988
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0318

Multiples of: 10

KTA1504S-GR-RTK/P


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.

KEC 1978
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0287

Multiples of: 20

DTC124EUA


SOT-323 Digital 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.

Changjing Electronics Technology 1920
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0176

Multiples of: 20

SS8050-HF


Bipolar Transistors - BJT TRANS NPN 1.5A 40V SOT-23 R
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.

Comchip 1910
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0521

Multiples of: 10

MMUN2235LT1G


80 100mA 200mW SOT-23 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.

TECH PUBLIC 1008
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0191

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 ©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