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
MMDT3904-TP


Transistors Bipolar - BJT 200mA 40V
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) 2619000
Ships to you
between Fri. 26 Jun to Thu. 02 Jul
Calender.png

AUD 0.0589

Multiples of: 3000

MMBFJ110


JFET N-CH FET/SSOT-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.

ON Semiconductor 1847850
Ships to you
between Fri. 26 Jun to Thu. 02 Jul
Calender.png

AUD 0.2339

Multiples of: 3000

SMUN5114T3G


Trans Digital BJT PNP 50V 100mA Automotive 3-Pin SC-70 T/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.

ON Semiconductor 1578675
Ships to you
between Fri. 26 Jun to Thu. 02 Jul
Calender.png

AUD 0.0371

Multiples of: 1

2N7002


60V 115mA 1.2Ω@10V,500mA 200mW 2.1V@250uA 4pF@25V N Channel 20pF@25V +150℃@(Tj) 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.

JSMSEMI 1380940
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0077

Multiples of: 50

MJD127T4


Transistor: PNP; bipolar; Darlington; 100V; 8A; 20W; DPAK
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 1314350
Ships to you
between Fri. 26 Jun to Thu. 02 Jul
Calender.png

AUD 0.3032

Multiples of: 2500

FDMB3900AN


Fairchild Semiconductor MOSFET 25V Dual N-Chanenl
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 1311206
Ships to you
between Fri. 26 Jun to Thu. 02 Jul
Calender.png

AUD 0.5627

Multiples of: 1

MMBT5401


160V 300mW 100@10mA,5.0V 600mA PNP 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 1068552
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0122

Multiples of: 50

SS8550 Y2


Transistors (NPN/PNP) PNP 1.5A 25V 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 809610
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0143

Multiples of: 50

MMBT3904LT1G


Bipolar Transistors - BJT NPN GENERAL PURPOSE
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 144433
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0129

Multiples of: 50

SS8050-TA


Transistors (NPN/PNP) NPN 1.5A 25V SOT-23 (SOT-23-3) 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.

Changjing Electronics Technology 10330
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.0164

Multiples of: 50

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